diff --git a/docs/asciidoc/modules/avaje-jsonb.adoc b/docs/asciidoc/modules/avaje-jsonb.adoc
index 345c1f45ab..2898470994 100644
--- a/docs/asciidoc/modules/avaje-jsonb.adoc
+++ b/docs/asciidoc/modules/avaje-jsonb.adoc
@@ -81,7 +81,7 @@ import io.jooby.avaje.jsonb.AvajeJsonbModule
 import io.avaje.jsonb.Jsonb
 
 {
-  install(JacksonModule())
+  install(AvajeJsonbModule())
 
   val jsonb = require<Jsonb>()
 }
diff --git a/docs/asciidoc/modules/graphql.adoc b/docs/asciidoc/modules/graphql.adoc
index 3d0fcc8f2b..a9dc781166 100644
--- a/docs/asciidoc/modules/graphql.adoc
+++ b/docs/asciidoc/modules/graphql.adoc
@@ -36,11 +36,11 @@ type Author {
 .Java
 [source, java, role="primary"]
 ----
-import io.jooby.json.JacksonModule;
+import io.jooby.json.Jackson2Module;
 import io.jooby.graphql.GraphQLModule;
 
 {
-  install(new JacksonModule());           <1>
+  install(new Jackson2Module());           <1>
 
   install(new GraphQLModule(
     RuntimeWiring.newRuntimeWiring()      <2>
@@ -56,11 +56,11 @@ import io.jooby.graphql.GraphQLModule;
 .Kotlin
 [source, kt, role="secondary"]
 ----
-import io.jooby.json.JacksonModule
+import io.jooby.json.Jackson2Module
 import io.jooby.graphql.GraphQLModule
 
 {
-  install(JacksonModule())                <1>
+  install(Jackson2Module())                <1>
 
   install(GraphQLModule(
     RuntimeWiring.newRuntimeWiring()      <2>
@@ -88,7 +88,7 @@ the async mode:
 .Async Mode
 [source, java, role="primary"]
 ----
-import io.jooby.json.JacksonModule;
+import io.jooby.json.Jackson2Module;
 import io.jooby.graphql.GraphQLModule;
 
 {
@@ -101,7 +101,7 @@ import io.jooby.graphql.GraphQLModule;
 .Kotlin
 [source, kt, role="secondary"]
 ----
-import io.jooby.json.JacksonModule
+import io.jooby.json.Jackson2Module
 import io.jooby.graphql.GraphQLModule
 
 {
@@ -122,7 +122,7 @@ By default the module only install a HTTP POST route. If you want a HTTP GET:
 .HTTP GET
 [source, java, role="primary"]
 ----
-import io.jooby.json.JacksonModule;
+import io.jooby.json.Jackson2Module;
 import io.jooby.graphql.GraphQLModule;
 
 {
@@ -135,7 +135,7 @@ import io.jooby.graphql.GraphQLModule;
 .Kotlin
 [source, kt, role="secondary"]
 ----
-import io.jooby.json.JacksonModule
+import io.jooby.json.Jackson2Module
 import io.jooby.graphql.GraphQLModule
 
 {
@@ -170,12 +170,12 @@ They are provided as optional dependencies.
 .Java
 [source, java, role="primary"]
 ----
-import io.jooby.json.JacksonModule;
+import io.jooby.json.Jackson2Module;
 import io.jooby.graphql.GraphQLModule;
 import io.jooby.graphql.GraphiQLModule;
 
 {
-  install(new JacksonModule());           <1>
+  install(new Jackson2Module());           <1>
 
   install(new GraphQLModule(...));        <2>
 
@@ -186,12 +186,12 @@ import io.jooby.graphql.GraphiQLModule;
 .Kotlin
 [source, kt, role="secondary"]
 ----
-import io.jooby.json.JacksonModule
+import io.jooby.json.Jackson2Module
 import io.jooby.graphql.GraphQLModule
 import io.jooby.graphql.GraphiQLModule
 
 {
-  install(JacksonModule())                <1>
+  install(Jackson2Module())                <1>
 
   install(GraphQLModule(...))             <2>
 
@@ -217,12 +217,12 @@ https://github.com/graphql/graphiql[GraphiQL] should be up and running at `/grap
 .Java
 [source, java, role="primary"]
 ----
-import io.jooby.json.JacksonModule;
+import io.jooby.json.Jackson2Module;
 import io.jooby.graphql.GraphQLModule;
 import io.jooby.graphql.GraphQLPlaygroundModule;
 
 {
-  install(new JacksonModule());                    <1>
+  install(new Jackson2Module());                    <1>
 
   install(new GraphQLModule(...));                 <2>
 
@@ -233,12 +233,12 @@ import io.jooby.graphql.GraphQLPlaygroundModule;
 .Kotlin
 [source, kt, role="secondary"]
 ----
-import io.jooby.json.JacksonModule
+import io.jooby.json.Jackson2Module
 import io.jooby.graphql.GraphQLModule
 import io.jooby.graphql.GraphQLPlaygroundModule
 
 {
-  install(JacksonModule())                         <1>
+  install(Jackson2Module())                         <1>
 
   install(GraphQLModule(...))                      <2>
 
diff --git a/docs/asciidoc/modules/hibernate-validator.adoc b/docs/asciidoc/modules/hibernate-validator.adoc
index c4cb738e17..4c1e6839d2 100644
--- a/docs/asciidoc/modules/hibernate-validator.adoc
+++ b/docs/asciidoc/modules/hibernate-validator.adoc
@@ -191,7 +191,7 @@ It is possible to override the `title` and `status` code of the response above:
 ----
 
 {
-  install(new JacksonModule());
+  install(new Jackson2Module());
   install(new HibernateValidatorModule()
     .statusCode(StatusCode.BAD_REQUEST)
     .validationTitle("Incorrect input data")
@@ -205,7 +205,7 @@ If the default error handler doesn't fully meet your needs, you can always disab
 ----
 
 {
-  install(new JacksonModule());
+  install(new Jackson2Module());
   install(new HibernateValidatorModule().disableViolationHandler());
 
   error(ConstraintViolationException.class, new MyConstraintViolationHandler());
diff --git a/docs/asciidoc/modules/jackson2.adoc b/docs/asciidoc/modules/jackson2.adoc
index efcfb70c77..0d6fbf44ab 100644
--- a/docs/asciidoc/modules/jackson2.adoc
+++ b/docs/asciidoc/modules/jackson2.adoc
@@ -14,10 +14,10 @@ JSON support using https://github.com/FasterXML/jackson[Jackson 2] library.
 .Java
 [source, java, role="primary"]
 ----
-import io.jooby.jackson.JacksonModule;
+import io.jooby.jackson.Jackson2Module;
 
 {
-  install(new JacksonModule());                     <1>
+  install(new Jackson2Module());                     <1>
 
   get("/", ctx -> {
     MyObject myObject = ...;
@@ -34,10 +34,10 @@ import io.jooby.jackson.JacksonModule;
 .Kotlin
 [source, kt, role="secondary"]
 ----
-import io.jooby.jackson.JacksonModule;
+import io.jooby.jackson.Jackson2Module;
 
 {
-  install(JacksonModule())                          <1>
+  install(Jackson2Module())                          <1>
 
   get("/") {
     val myObject = ...;
@@ -62,10 +62,10 @@ Access to default object mapper is available via require call:
 .Default object mapper
 [source, java, role="primary"]
 ----
-import io.jooby.jackson.JacksonModule;
+import io.jooby.jackson.Jackson2Module;
 
 {
-  install(new JacksonModule());
+  install(new Jackson2Module());
 
   ObjectMapper mapper = require(ObjectMapper.class);
   
@@ -76,10 +76,10 @@ import io.jooby.jackson.JacksonModule;
 .Kotlin
 [source, kt, role="secondary"]
 ----
-import io.jooby.jackson.JacksonModule
+import io.jooby.jackson.Jackson2Module
 
 {
-  install(JacksonModule())
+  install(Jackson2Module())
 
   val mapper = require<ObjectMapper>()
 }
@@ -90,46 +90,46 @@ You can provide your own `ObjectMapper`:
 .Custom ObjectMapper
 [source, java, role="primary"]
 ----
-import io.jooby.jackson.JacksonModule;
+import io.jooby.jackson.Jackson2Module;
 
 {
   ObjectMapper mapper = new ObjectMapper();
 
-  install(new JacksonModule(mapper));
+  install(new Jackson2Module(mapper));
 }
 ----
 
 .Kotlin
 [source, kt, role="secondary"]
 ----
-import io.jooby.jackson.JacksonModule
+import io.jooby.jackson.Jackson2Module
 
 {
   val mapper = ObjectMapper()
 
-  install(JacksonModule(mapper))
+  install(Jackson2Module(mapper))
 }
 ----
 
-This allows to configure JacksonModule for doing `xml` processing:
+This allows to configure Jackson2Module for doing `xml` processing:
 
 .XmlMapper
 [source, java, role="primary"]
 ----
-import io.jooby.jackson.JacksonModule;
+import io.jooby.jackson.Jackson2Module;
 
 {
-  install(new JacksonModule(new XmlMapper()));
+  install(new Jackson2Module(new XmlMapper()));
 }
 ----
 
 .Kotlin
 [source, kt, role="secondary"]
 ----
-import io.jooby.jackson.JacksonModule
+import io.jooby.jackson.Jackson2Module
 
 {
-  install(JacksonModule(XmlMapper()))
+  install(Jackson2Module(XmlMapper()))
 }
 ----
 
@@ -138,22 +138,22 @@ If you want `json` and `xml` processing then install twice:
 .XmlMapper
 [source, java, role="primary"]
 ----
-import io.jooby.jackson.JacksonModule;
+import io.jooby.jackson.Jackson2Module;
 
 {
-  install(new JacksonModule(new ObjectMapper()));
-  install(new JacksonModule(new XmlMapper()));
+  install(new Jackson2Module(new ObjectMapper()));
+  install(new Jackson2Module(new XmlMapper()));
 }
 ----
 
 .Kotlin
 [source, kt, role="secondary"]
 ----
-import io.jooby.jackson.JacksonModule
+import io.jooby.jackson.Jackson2Module
 
 {
-  install(JacksonModule(ObjectMapper()))
-  install(JacksonModule(XmlMapper()))
+  install(Jackson2Module(ObjectMapper()))
+  install(Jackson2Module(XmlMapper()))
 }
 ----
 
@@ -164,20 +164,20 @@ Jackson module can be provided by a link:{uiVersion}/#ecosystem-services-and-the
 .Provisioning Modules
 [source, java, role="primary"]
 ----
-import io.jooby.jackson.JacksonModule;
+import io.jooby.jackson.Jackson2Module;
 
 {
-  install(new JacksonModule().module(MyModule.class);
+  install(new Jackson2Module().module(MyModule.class);
 }
 ----
 
 .Kotlin
 [source, kt, role="secondary"]
 ----
-import io.jooby.jackson.JacksonModule
+import io.jooby.jackson.Jackson2Module
 
 {
-  install(JacksonModule().module(MyModule::class.java)
+  install(Jackson2Module().module(MyModule::class.java)
 }
 ----
 
diff --git a/docs/asciidoc/modules/json-rpc.adoc b/docs/asciidoc/modules/json-rpc.adoc
index 47d5fc0703..0dcf695c8a 100644
--- a/docs/asciidoc/modules/json-rpc.adoc
+++ b/docs/asciidoc/modules/json-rpc.adoc
@@ -99,7 +99,7 @@ The JSON-RPC extension delegates payload parsing and serialization to Jooby's st
 
 Supported engines include:
 
-* **Jackson 2**: `JacksonModule`, `JsonRpcJackson2Module`
+* **Jackson 2**: `Jackson2Module`, `JsonRpcJackson2Module`
 * **Jackson 3**: `Jackson3Module`, `JsonRpcJackson3Module`
 * **Avaje JSON-B**: `AvajeJsonbModule`, `JsonRpcAvajeJsonbModule`
 
diff --git a/docs/asciidoc/modules/mcp.adoc b/docs/asciidoc/modules/mcp.adoc
index a193f1705c..d63589193a 100644
--- a/docs/asciidoc/modules/mcp.adoc
+++ b/docs/asciidoc/modules/mcp.adoc
@@ -80,7 +80,7 @@ import io.jooby.mcp.McpModule
 }
 ----
 
-<1> Install JSON support (Jackson is required for MCP JSON-RPC serialization). For Jackson 2, use `JacksonModule()` instead.
+<1> Install JSON support (Jackson is required for MCP JSON-RPC serialization). For Jackson 2, use `Jackson2Module()` instead.
 <2> Install MCP JSON support. For Jackson 2, use `McpJackson2Module()` instead.
 <3> Install the MCP module with the APT-generated `McpService` dispatcher. The generated class always ends with the `Mcp_` suffix.
 
diff --git a/docs/asciidoc/modules/tRPC.adoc b/docs/asciidoc/modules/tRPC.adoc
index 14524896fd..9581300779 100644
--- a/docs/asciidoc/modules/tRPC.adoc
+++ b/docs/asciidoc/modules/tRPC.adoc
@@ -17,7 +17,7 @@ Installing tRPC in your Jooby app is a 3-step process. Because tRPC relies heavi
 [source,java,role="primary"]
 ----
 import io.jooby.Jooby;
-import io.jooby.json.JacksonModule;
+import io.jooby.json.Jackson2Module;
 import io.jooby.trpc.TrpcModule;
 import io.jooby.trpc.TrpcJackson2Module;
 
@@ -34,7 +34,7 @@ import io.jooby.trpc.TrpcJackson2Module;
 [source,kotlin,role="secondary"]
 ----
 import io.jooby.kt.Kooby
-import io.jooby.json.JacksonModule
+import io.jooby.json.Jackson2Module
 import io.jooby.trpc.TrpcModule
 import io.jooby.trpc.TrpcJackson2Module
 
@@ -47,7 +47,7 @@ import io.jooby.trpc.TrpcJackson2Module
 }
 ----
 
-1. Install a supported JSON engine (`Jackson3Module`, `JacksonModule` for Jackson 2, or `AvajeJsonbModule`).
+1. Install a supported JSON engine (`Jackson3Module`, `Jackson2Module` for Jackson 2, or `AvajeJsonbModule`).
 2. Install the corresponding bridge module (`TrcJackson3Module`, `TrpcJackson2Module`, or `TrpcAvajeJsonbModule`).
 3. Install the core tRPC extension (`TrpcModule`).
 4. Register your `@Trpc` annotated controllers (using the APT generated route).
diff --git a/docs/asciidoc/websocket.adoc b/docs/asciidoc/websocket.adoc
index af885b71c0..2ad9483d31 100644
--- a/docs/asciidoc/websocket.adoc
+++ b/docs/asciidoc/websocket.adoc
@@ -89,15 +89,15 @@ You are free to access the HTTP context from the WebSocket configurer or callbac
 
 Structured data (like JSON) is supported using the Value API and the javadoc:WebSocket[render, java.lang.Object] method.
 
-To use structured messages, you need a registered javadoc:MessageDecoder[] and javadoc:MessageEncoder[]. In the following example, both are provided by the `JacksonModule`.
+To use structured messages, you need a registered javadoc:MessageDecoder[] and javadoc:MessageEncoder[]. In the following example, both are provided by the `Jackson2Module`.
 
 .JSON Example
 [source,java,role="primary"]
 ----
-import io.jooby.jackson.JacksonModule;
+import io.jooby.jackson.Jackson2Module;
 
 {
-  install(new JacksonModule());                        // <1>
+  install(new Jackson2Module());                        // <1>
 
   ws("/ws", (ctx, configurer) -> {
     configurer.onMessage((ws, message) -> {
@@ -111,10 +111,10 @@ import io.jooby.jackson.JacksonModule;
 .Kotlin
 [source,kotlin,role="secondary"]
 ----
-import io.jooby.jackson.JacksonModule
+import io.jooby.jackson.Jackson2Module
 
 {
-  install(JacksonModule())                             // <1>
+  install(Jackson2Module())                             // <1>
 
   ws("/ws") { ctx, configurer ->
     configurer.onMessage { ws, message -> 
@@ -134,10 +134,10 @@ Alternatively, you can explicitly tell the WebSocket which decoder/encoder to us
 .Explicit Content Types
 [source,java,role="primary"]
 ----
-import io.jooby.jackson.JacksonModule;
+import io.jooby.jackson.Jackson2Module;
 
 {
-  install(new JacksonModule());                        // <1>
+  install(new Jackson2Module());                        // <1>
 
   ws("/ws", (ctx, configurer) -> {
     configurer.onMessage((ws, message) -> {
@@ -153,10 +153,10 @@ import io.jooby.jackson.JacksonModule;
 .Kotlin
 [source,kotlin,role="secondary"]
 ----
-import io.jooby.jackson.JacksonModule
+import io.jooby.jackson.Jackson2Module
 
 {
-  install(JacksonModule())                             // <1>
+  install(Jackson2Module())                             // <1>
 
   ws("/ws") { ctx, configurer ->
     configurer.onMessage { ws, message -> 
diff --git a/modules/jooby-jackson/src/main/java/io/jooby/internal/jackson/JacksonProjectedSerializer.java b/modules/jooby-jackson/src/main/java/io/jooby/internal/jackson/JacksonProjectedSerializer.java
index ba3158877c..87d300457a 100644
--- a/modules/jooby-jackson/src/main/java/io/jooby/internal/jackson/JacksonProjectedSerializer.java
+++ b/modules/jooby-jackson/src/main/java/io/jooby/internal/jackson/JacksonProjectedSerializer.java
@@ -17,7 +17,7 @@
 import com.fasterxml.jackson.databind.ser.impl.SimpleFilterProvider;
 import io.jooby.Projected;
 import io.jooby.Projection;
-import io.jooby.jackson.JacksonModule;
+import io.jooby.jackson.Jackson2Module;
 
 public class JacksonProjectedSerializer extends JsonSerializer<Projected> {
   private final Map<Projection<?>, ObjectWriter> writerCache = new ConcurrentHashMap<>();
@@ -39,7 +39,7 @@ public void serialize(
             p -> {
               var filters =
                   new SimpleFilterProvider()
-                      .addFilter(JacksonModule.FILTER_ID, new JacksonProjectionFilter(p));
+                      .addFilter(Jackson2Module.FILTER_ID, new JacksonProjectionFilter(p));
               return mapper.writer(filters);
             });
 
diff --git a/modules/jooby-jackson/src/main/java/io/jooby/jackson/Jackson2Module.java b/modules/jooby-jackson/src/main/java/io/jooby/jackson/Jackson2Module.java
new file mode 100644
index 0000000000..0a53e685ff
--- /dev/null
+++ b/modules/jooby-jackson/src/main/java/io/jooby/jackson/Jackson2Module.java
@@ -0,0 +1,231 @@
+/*
+ * Jooby https://jooby.io
+ * Apache License Version 2.0 https://jooby.io/LICENSE.txt
+ * Copyright 2014 Edgar Espina
+ */
+package io.jooby.jackson;
+
+import java.io.InputStream;
+import java.lang.reflect.Type;
+import java.util.*;
+import java.util.concurrent.ConcurrentHashMap;
+import java.util.stream.Stream;
+
+import com.fasterxml.jackson.annotation.JsonFilter;
+import com.fasterxml.jackson.core.JsonParseException;
+import com.fasterxml.jackson.databind.*;
+import com.fasterxml.jackson.databind.Module;
+import com.fasterxml.jackson.databind.exc.MismatchedInputException;
+import com.fasterxml.jackson.databind.json.JsonMapper;
+import com.fasterxml.jackson.databind.module.SimpleModule;
+import com.fasterxml.jackson.databind.ser.impl.SimpleFilterProvider;
+import com.fasterxml.jackson.databind.type.TypeFactory;
+import com.fasterxml.jackson.datatype.jdk8.Jdk8Module;
+import com.fasterxml.jackson.datatype.jsr310.JavaTimeModule;
+import com.fasterxml.jackson.module.paramnames.ParameterNamesModule;
+import edu.umd.cs.findbugs.annotations.NonNull;
+import io.jooby.*;
+import io.jooby.internal.jackson.*;
+import io.jooby.output.Output;
+
+/**
+ * JSON module using Jackson: https://jooby.io/modules/jackson2.
+ *
+ * <p>Usage:
+ *
+ * <pre>{@code
+ * {
+ *
+ *   install(new Jackson2Module());
+ *
+ *   get("/", ctx -> {
+ *     MyObject myObject = ...;
+ *     // send json
+ *     return myObject;
+ *   });
+ *
+ *   post("/", ctx -> {
+ *     // read json
+ *     MyObject myObject = ctx.body(MyObject.class);
+ *     // send json
+ *     return myObject;
+ *   });
+ * }
+ * }</pre>
+ *
+ * For body decoding the client must specify the <code>Content-Type</code> header set to <code>
+ * application/json</code>.
+ *
+ * <p>You can retrieve the {@link ObjectMapper} via require call:
+ *
+ * <pre>{@code
+ * {
+ *
+ *   ObjectMapper mapper = require(ObjectMapper.class);
+ *
+ * }
+ * }</pre>
+ *
+ * Complete documentation is available at: https://jooby.io/modules/jackson2.
+ *
+ * @author edgar
+ * @since 2.0.0
+ */
+public class Jackson2Module implements Extension, MessageDecoder, MessageEncoder {
+  public static final String FILTER_ID = "jooby.projection";
+
+  // Cache for ObjectWriters tied to specific projection strings
+  private final Map<String, ObjectWriter> writerCache = new ConcurrentHashMap<>();
+
+  @JsonFilter(FILTER_ID)
+  private interface ProjectionMixIn {}
+
+  private final MediaType mediaType;
+
+  private final ObjectMapper mapper;
+
+  private final TypeFactory typeFactory;
+
+  private final Set<Class<? extends Module>> modules = new HashSet<>();
+
+  private static final Map<String, MediaType> defaultTypes = new HashMap<>();
+
+  static {
+    defaultTypes.put("XmlMapper", MediaType.xml);
+  }
+
+  /**
+   * Creates a Jackson module.
+   *
+   * @param mapper Object mapper to use.
+   * @param contentType Content type.
+   */
+  public Jackson2Module(@NonNull ObjectMapper mapper, @NonNull MediaType contentType) {
+    this.mapper = mapper;
+    this.typeFactory = mapper.getTypeFactory();
+    this.mediaType = contentType;
+  }
+
+  /**
+   * Creates a Jackson module.
+   *
+   * @param mapper Object mapper to use.
+   */
+  public Jackson2Module(@NonNull ObjectMapper mapper) {
+    this(mapper, defaultTypes.getOrDefault(mapper.getClass().getSimpleName(), MediaType.json));
+  }
+
+  /** Creates a Jackson module using the default object mapper from {@link #create(Module...)}. */
+  public Jackson2Module() {
+    this(create());
+  }
+
+  /**
+   * Add a Jackson module to the object mapper. This method require a dependency injection framework
+   * which is responsible for provisioning a module instance.
+   *
+   * @param module Module type.
+   * @return This module.
+   */
+  public Jackson2Module module(Class<? extends Module> module) {
+    modules.add(module);
+    return this;
+  }
+
+  @Override
+  public void install(@NonNull Jooby application) {
+    application.decoder(mediaType, this);
+    application.encoder(mediaType, this);
+
+    ServiceRegistry services = application.getServices();
+    Class mapperType = mapper.getClass();
+    services.put(mapperType, mapper);
+    services.put(ObjectMapper.class, mapper);
+
+    // Parsing exception as 400
+    application.errorCode(JsonParseException.class, StatusCode.BAD_REQUEST);
+    application.errorCode(MismatchedInputException.class, StatusCode.BAD_REQUEST);
+
+    // Filter
+    var defaultProvider = new SimpleFilterProvider().setFailOnUnknownId(false);
+    mapper.addMixIn(Object.class, ProjectionMixIn.class);
+    mapper.setFilterProvider(defaultProvider);
+    var projectionModule = new SimpleModule();
+    projectionModule.addSerializer(Projected.class, new JacksonProjectedSerializer(mapper));
+    mapper.registerModule(projectionModule);
+
+    application.onStarting(
+        () -> {
+          for (Class<? extends Module> type : modules) {
+            Module module = application.require(type);
+            mapper.registerModule(module);
+          }
+          List<Module> moreModules =
+              application.getServices().getOrNull(Reified.list(Module.class));
+          if (moreModules != null) {
+            for (Module module : moreModules) {
+              mapper.registerModule(module);
+            }
+          }
+        });
+  }
+
+  @Override
+  public Output encode(@NonNull Context ctx, @NonNull Object value) throws Exception {
+    var factory = ctx.getOutputFactory();
+    ctx.setDefaultResponseType(mediaType);
+    if (value instanceof Projected<?> projected) {
+      var p = projected.getProjection();
+      var writer =
+          writerCache.computeIfAbsent(
+              p.getType().getName() + p.toView(),
+              k -> {
+                // Use a specialized ObjectWriter with our custom path filter
+                var filters =
+                    new SimpleFilterProvider().addFilter(FILTER_ID, new JacksonProjectionFilter(p));
+                return mapper.writer(filters);
+              });
+      return factory.wrap(writer.writeValueAsBytes(projected.getValue()));
+    }
+    // let jackson uses his own cache, so wrap the bytes
+    return factory.wrap(mapper.writeValueAsBytes(value));
+  }
+
+  @Override
+  public Object decode(Context ctx, Type type) throws Exception {
+    Body body = ctx.body();
+    if (body.isInMemory()) {
+      if (type == JsonNode.class) {
+        return mapper.readTree(body.bytes());
+      }
+      return mapper.readValue(body.bytes(), typeFactory.constructType(type));
+    } else {
+      try (InputStream stream = body.stream()) {
+        if (type == JsonNode.class) {
+          return mapper.readTree(stream);
+        }
+        return mapper.readValue(stream, typeFactory.constructType(type));
+      }
+    }
+  }
+
+  /**
+   * Default object mapper. Install {@link Jdk8Module}, {@link JavaTimeModule}, {@link
+   * ParameterNamesModule}.
+   *
+   * @param modules Extra/additional modules to install.
+   * @return Object mapper instance.
+   */
+  public static ObjectMapper create(Module... modules) {
+    JsonMapper.Builder builder =
+        JsonMapper.builder()
+            .addModule(new ParameterNamesModule())
+            .addModule(new Jdk8Module())
+            .addModule(new JavaTimeModule())
+            .findAndAddModules();
+
+    Stream.of(modules).forEach(builder::addModule);
+
+    return builder.build();
+  }
+}
diff --git a/modules/jooby-jackson/src/main/java/io/jooby/jackson/JacksonModule.java b/modules/jooby-jackson/src/main/java/io/jooby/jackson/JacksonModule.java
index 6b85922326..0e21925126 100644
--- a/modules/jooby-jackson/src/main/java/io/jooby/jackson/JacksonModule.java
+++ b/modules/jooby-jackson/src/main/java/io/jooby/jackson/JacksonModule.java
@@ -5,28 +5,13 @@
  */
 package io.jooby.jackson;
 
-import java.io.InputStream;
-import java.lang.reflect.Type;
-import java.util.*;
-import java.util.concurrent.ConcurrentHashMap;
-import java.util.stream.Stream;
-
-import com.fasterxml.jackson.annotation.JsonFilter;
-import com.fasterxml.jackson.core.JsonParseException;
-import com.fasterxml.jackson.databind.*;
 import com.fasterxml.jackson.databind.Module;
-import com.fasterxml.jackson.databind.exc.MismatchedInputException;
-import com.fasterxml.jackson.databind.json.JsonMapper;
-import com.fasterxml.jackson.databind.module.SimpleModule;
-import com.fasterxml.jackson.databind.ser.impl.SimpleFilterProvider;
-import com.fasterxml.jackson.databind.type.TypeFactory;
+import com.fasterxml.jackson.databind.ObjectMapper;
 import com.fasterxml.jackson.datatype.jdk8.Jdk8Module;
 import com.fasterxml.jackson.datatype.jsr310.JavaTimeModule;
 import com.fasterxml.jackson.module.paramnames.ParameterNamesModule;
 import edu.umd.cs.findbugs.annotations.NonNull;
-import io.jooby.*;
-import io.jooby.internal.jackson.*;
-import io.jooby.output.Output;
+import io.jooby.MediaType;
 
 /**
  * JSON module using Jackson: https://jooby.io/modules/jackson2.
@@ -70,40 +55,13 @@
  *
  * @author edgar
  * @since 2.0.0
+ * @deprecated Use {@link io.jooby.jackson.JacksonModule} instead.
  */
-public class JacksonModule implements Extension, MessageDecoder, MessageEncoder {
-  public static final String FILTER_ID = "jooby.projection";
-
-  // Cache for ObjectWriters tied to specific projection strings
-  private final Map<String, ObjectWriter> writerCache = new ConcurrentHashMap<>();
-
-  @JsonFilter(FILTER_ID)
-  private interface ProjectionMixIn {}
-
-  private final MediaType mediaType;
-
-  private final ObjectMapper mapper;
-
-  private final TypeFactory typeFactory;
-
-  private final Set<Class<? extends Module>> modules = new HashSet<>();
-
-  private static final Map<String, MediaType> defaultTypes = new HashMap<>();
+@Deprecated(since = "4.3.0", forRemoval = true)
+public class JacksonModule extends Jackson2Module {
 
-  static {
-    defaultTypes.put("XmlMapper", MediaType.xml);
-  }
-
-  /**
-   * Creates a Jackson module.
-   *
-   * @param mapper Object mapper to use.
-   * @param contentType Content type.
-   */
   public JacksonModule(@NonNull ObjectMapper mapper, @NonNull MediaType contentType) {
-    this.mapper = mapper;
-    this.typeFactory = mapper.getTypeFactory();
-    this.mediaType = contentType;
+    super(mapper, contentType);
   }
 
   /**
@@ -112,101 +70,12 @@ public JacksonModule(@NonNull ObjectMapper mapper, @NonNull MediaType contentTyp
    * @param mapper Object mapper to use.
    */
   public JacksonModule(@NonNull ObjectMapper mapper) {
-    this(mapper, defaultTypes.getOrDefault(mapper.getClass().getSimpleName(), MediaType.json));
+    super(mapper);
   }
 
   /** Creates a Jackson module using the default object mapper from {@link #create(Module...)}. */
   public JacksonModule() {
-    this(create());
-  }
-
-  /**
-   * Add a Jackson module to the object mapper. This method require a dependency injection framework
-   * which is responsible for provisioning a module instance.
-   *
-   * @param module Module type.
-   * @return This module.
-   */
-  public JacksonModule module(Class<? extends Module> module) {
-    modules.add(module);
-    return this;
-  }
-
-  @Override
-  public void install(@NonNull Jooby application) {
-    application.decoder(mediaType, this);
-    application.encoder(mediaType, this);
-
-    ServiceRegistry services = application.getServices();
-    Class mapperType = mapper.getClass();
-    services.put(mapperType, mapper);
-    services.put(ObjectMapper.class, mapper);
-
-    // Parsing exception as 400
-    application.errorCode(JsonParseException.class, StatusCode.BAD_REQUEST);
-    application.errorCode(MismatchedInputException.class, StatusCode.BAD_REQUEST);
-
-    // Filter
-    var defaultProvider = new SimpleFilterProvider().setFailOnUnknownId(false);
-    mapper.addMixIn(Object.class, ProjectionMixIn.class);
-    mapper.setFilterProvider(defaultProvider);
-    var projectionModule = new SimpleModule();
-    projectionModule.addSerializer(Projected.class, new JacksonProjectedSerializer(mapper));
-    mapper.registerModule(projectionModule);
-
-    application.onStarting(
-        () -> {
-          for (Class<? extends Module> type : modules) {
-            Module module = application.require(type);
-            mapper.registerModule(module);
-          }
-          List<Module> moreModules =
-              application.getServices().getOrNull(Reified.list(Module.class));
-          if (moreModules != null) {
-            for (Module module : moreModules) {
-              mapper.registerModule(module);
-            }
-          }
-        });
-  }
-
-  @Override
-  public Output encode(@NonNull Context ctx, @NonNull Object value) throws Exception {
-    var factory = ctx.getOutputFactory();
-    ctx.setDefaultResponseType(mediaType);
-    if (value instanceof Projected<?> projected) {
-      var p = projected.getProjection();
-      var writer =
-          writerCache.computeIfAbsent(
-              p.getType().getName() + p.toView(),
-              k -> {
-                // Use a specialized ObjectWriter with our custom path filter
-                var filters =
-                    new SimpleFilterProvider().addFilter(FILTER_ID, new JacksonProjectionFilter(p));
-                return mapper.writer(filters);
-              });
-      return factory.wrap(writer.writeValueAsBytes(projected.getValue()));
-    }
-    // let jackson uses his own cache, so wrap the bytes
-    return factory.wrap(mapper.writeValueAsBytes(value));
-  }
-
-  @Override
-  public Object decode(Context ctx, Type type) throws Exception {
-    Body body = ctx.body();
-    if (body.isInMemory()) {
-      if (type == JsonNode.class) {
-        return mapper.readTree(body.bytes());
-      }
-      return mapper.readValue(body.bytes(), typeFactory.constructType(type));
-    } else {
-      try (InputStream stream = body.stream()) {
-        if (type == JsonNode.class) {
-          return mapper.readTree(stream);
-        }
-        return mapper.readValue(stream, typeFactory.constructType(type));
-      }
-    }
+    super(create());
   }
 
   /**
@@ -217,15 +86,6 @@ public Object decode(Context ctx, Type type) throws Exception {
    * @return Object mapper instance.
    */
   public static ObjectMapper create(Module... modules) {
-    JsonMapper.Builder builder =
-        JsonMapper.builder()
-            .addModule(new ParameterNamesModule())
-            .addModule(new Jdk8Module())
-            .addModule(new JavaTimeModule())
-            .findAndAddModules();
-
-    Stream.of(modules).forEach(builder::addModule);
-
-    return builder.build();
+    return Jackson2Module.create(modules);
   }
 }
diff --git a/modules/jooby-jackson/src/main/java/io/jooby/jackson/package-info.java b/modules/jooby-jackson/src/main/java/io/jooby/jackson/package-info.java
index 12468e3123..50c4576c91 100644
--- a/modules/jooby-jackson/src/main/java/io/jooby/jackson/package-info.java
+++ b/modules/jooby-jackson/src/main/java/io/jooby/jackson/package-info.java
@@ -1,2 +1,45 @@
+/**
+ * JSON module using Jackson: https://jooby.io/modules/jackson2.
+ *
+ * <p>Usage:
+ *
+ * <pre>{@code
+ * {
+ *
+ *   install(new Jackson2Module());
+ *
+ *   get("/", ctx -> {
+ *     MyObject myObject = ...;
+ *     // send json
+ *     return myObject;
+ *   });
+ *
+ *   post("/", ctx -> {
+ *     // read json
+ *     MyObject myObject = ctx.body(MyObject.class);
+ *     // send json
+ *     return myObject;
+ *   });
+ * }
+ * }</pre>
+ *
+ * For body decoding the client must specify the <code>Content-Type</code> header set to <code>
+ * application/json</code>.
+ *
+ * <p>You can retrieve the {@link com.fasterxml.jackson.databind.ObjectMapper} via require call:
+ *
+ * <pre>{@code
+ * {
+ *
+ *   ObjectMapper mapper = require(ObjectMapper.class);
+ *
+ * }
+ * }</pre>
+ *
+ * Complete documentation is available at: https://jooby.io/modules/jackson2.
+ *
+ * @author edgar
+ * @since 2.0.0
+ */
 @edu.umd.cs.findbugs.annotations.ReturnValuesAreNonnullByDefault
 package io.jooby.jackson;
diff --git a/modules/jooby-jackson/src/main/java/module-info.java b/modules/jooby-jackson/src/main/java/module-info.java
index f66c8fa145..018fb55d15 100644
--- a/modules/jooby-jackson/src/main/java/module-info.java
+++ b/modules/jooby-jackson/src/main/java/module-info.java
@@ -3,7 +3,52 @@
  * Apache License Version 2.0 https://jooby.io/LICENSE.txt
  * Copyright 2014 Edgar Espina
  */
-/** Jackson module. */
+
+import com.fasterxml.jackson.databind.ObjectMapper;
+
+/**
+ * JSON module using Jackson: https://jooby.io/modules/jackson2.
+ *
+ * <p>Usage:
+ *
+ * <pre>{@code
+ * {
+ *
+ *   install(new Jackson2Module());
+ *
+ *   get("/", ctx -> {
+ *     MyObject myObject = ...;
+ *     // send json
+ *     return myObject;
+ *   });
+ *
+ *   post("/", ctx -> {
+ *     // read json
+ *     MyObject myObject = ctx.body(MyObject.class);
+ *     // send json
+ *     return myObject;
+ *   });
+ * }
+ * }</pre>
+ *
+ * For body decoding the client must specify the <code>Content-Type</code> header set to <code>
+ * application/json</code>.
+ *
+ * <p>You can retrieve the {@link ObjectMapper} via require call:
+ *
+ * <pre>{@code
+ * {
+ *
+ *   ObjectMapper mapper = require(ObjectMapper.class);
+ *
+ * }
+ * }</pre>
+ *
+ * Complete documentation is available at: https://jooby.io/modules/jackson2.
+ *
+ * @author edgar
+ * @since 2.0.0
+ */
 module io.jooby.jackson {
   exports io.jooby.jackson;
 
diff --git a/modules/jooby-jackson/src/test/java/io/jooby/jackson/JacksonJsonModuleTest.java b/modules/jooby-jackson/src/test/java/io/jooby/jackson/JacksonJsonModuleTest.java
index e4bf60dac4..39a397d8ec 100644
--- a/modules/jooby-jackson/src/test/java/io/jooby/jackson/JacksonJsonModuleTest.java
+++ b/modules/jooby-jackson/src/test/java/io/jooby/jackson/JacksonJsonModuleTest.java
@@ -31,7 +31,7 @@ public void renderJson() throws Exception {
     Context ctx = mock(Context.class);
     when(ctx.getOutputFactory()).thenReturn(OutputFactory.create(OutputOptions.small()));
 
-    JacksonModule jackson = new JacksonModule(new ObjectMapper());
+    Jackson2Module jackson = new Jackson2Module(new ObjectMapper());
 
     var buffer = jackson.encode(ctx, mapOf("k", "v"));
     assertEquals("{\"k\":\"v\"}", StandardCharsets.UTF_8.decode(buffer.asByteBuffer()).toString());
@@ -49,7 +49,7 @@ public void parseJson() throws Exception {
     Context ctx = mock(Context.class);
     when(ctx.body()).thenReturn(body);
 
-    JacksonModule jackson = new JacksonModule(new ObjectMapper());
+    Jackson2Module jackson = new Jackson2Module(new ObjectMapper());
 
     Map<String, String> result = (Map<String, String>) jackson.decode(ctx, Map.class);
     assertEquals(mapOf("k", "v"), result);
@@ -60,7 +60,7 @@ public void renderXml() throws Exception {
     Context ctx = mock(Context.class);
     when(ctx.getOutputFactory()).thenReturn(OutputFactory.create(OutputOptions.small()));
 
-    JacksonModule jackson = new JacksonModule(new XmlMapper());
+    Jackson2Module jackson = new Jackson2Module(new XmlMapper());
 
     var buffer = jackson.encode(ctx, mapOf("k", "v"));
     assertEquals(
@@ -80,7 +80,7 @@ public void parseXml() throws Exception {
     Context ctx = mock(Context.class);
     when(ctx.body()).thenReturn(body);
 
-    JacksonModule jackson = new JacksonModule(new XmlMapper());
+    Jackson2Module jackson = new Jackson2Module(new XmlMapper());
 
     Map<String, String> result = (Map<String, String>) jackson.decode(ctx, Map.class);
     assertEquals(mapOf("k", "v"), result);
diff --git a/tests/src/test/java/examples/vertx/VertxPoolApp.java b/tests/src/test/java/examples/vertx/VertxPoolApp.java
index 1cf340cac0..82a0fcf402 100644
--- a/tests/src/test/java/examples/vertx/VertxPoolApp.java
+++ b/tests/src/test/java/examples/vertx/VertxPoolApp.java
@@ -12,7 +12,7 @@
 import com.typesafe.config.ConfigValueFactory;
 import io.jooby.ExecutionMode;
 import io.jooby.Jooby;
-import io.jooby.jackson.JacksonModule;
+import io.jooby.jackson.Jackson2Module;
 import io.jooby.vertx.VertxHandler;
 import io.jooby.vertx.VertxModule;
 import io.jooby.vertx.VertxServer;
@@ -38,7 +38,7 @@ public class VertxPoolApp extends Jooby {
                         .withValue(
                             "db.password", ConfigValueFactory.fromAnyRef("benchmarkdbpass"))));
 
-    install(new JacksonModule());
+    install(new Jackson2Module());
     install(new VertxModule());
     install(new VertxPgModule(PgBuilder::pool));
 
diff --git a/tests/src/test/java/io/jooby/i2413/Issue2413.java b/tests/src/test/java/io/jooby/i2413/Issue2413.java
index 456966fea7..8ce1ac2c48 100644
--- a/tests/src/test/java/io/jooby/i2413/Issue2413.java
+++ b/tests/src/test/java/io/jooby/i2413/Issue2413.java
@@ -10,7 +10,7 @@
 import com.fasterxml.jackson.databind.ObjectMapper;
 import com.fasterxml.jackson.dataformat.xml.XmlMapper;
 import io.jooby.MediaType;
-import io.jooby.jackson.JacksonModule;
+import io.jooby.jackson.Jackson2Module;
 import io.jooby.junit.ServerTest;
 import io.jooby.junit.ServerTestRunner;
 import io.jooby.test.WebClient;
@@ -21,9 +21,9 @@ public void shouldGenerateJsonAndXmlDefaultsJson(ServerTestRunner runner) {
     runner
         .define(
             app -> {
-              app.install(new JacksonModule(new ObjectMapper()));
+              app.install(new Jackson2Module(new ObjectMapper()));
 
-              app.install(new JacksonModule(new XmlMapper()));
+              app.install(new Jackson2Module(new XmlMapper()));
 
               app.get("/2413", ctx -> new B2413("someId", "someName"));
             })
@@ -92,9 +92,9 @@ public void shouldGenerateJsonAndXmlDefaultsXml(ServerTestRunner runner) {
     runner
         .define(
             app -> {
-              app.install(new JacksonModule(new XmlMapper(), MediaType.xml));
+              app.install(new Jackson2Module(new XmlMapper(), MediaType.xml));
 
-              app.install(new JacksonModule(new ObjectMapper()));
+              app.install(new Jackson2Module(new ObjectMapper()));
 
               app.get("/2413", ctx -> new B2413("someId", "someName"));
             })
diff --git a/tests/src/test/java/io/jooby/i2462/Issue2462.java b/tests/src/test/java/io/jooby/i2462/Issue2462.java
index b36dd27bd4..abbe59728a 100644
--- a/tests/src/test/java/io/jooby/i2462/Issue2462.java
+++ b/tests/src/test/java/io/jooby/i2462/Issue2462.java
@@ -10,7 +10,7 @@
 import java.util.Arrays;
 
 import io.jooby.ServerOptions;
-import io.jooby.jackson.JacksonModule;
+import io.jooby.jackson.Jackson2Module;
 import io.jooby.junit.ServerTest;
 import io.jooby.junit.ServerTestRunner;
 import io.jooby.test.WebClient;
@@ -25,7 +25,7 @@ public void shouldSendMultipleMessageWithoutError(ServerTestRunner runner) {
     runner
         .define(
             app -> {
-              app.install(new JacksonModule());
+              app.install(new Jackson2Module());
 
               app.sse(
                   "/2462",
diff --git a/tests/src/test/java/io/jooby/i2525/Issue2525.java b/tests/src/test/java/io/jooby/i2525/Issue2525.java
index 243a6a1a0c..7d12e2b885 100644
--- a/tests/src/test/java/io/jooby/i2525/Issue2525.java
+++ b/tests/src/test/java/io/jooby/i2525/Issue2525.java
@@ -7,7 +7,7 @@
 
 import static org.junit.jupiter.api.Assertions.assertEquals;
 
-import io.jooby.jackson.JacksonModule;
+import io.jooby.jackson.Jackson2Module;
 import io.jooby.junit.ServerTest;
 import io.jooby.junit.ServerTestRunner;
 
@@ -17,7 +17,7 @@ public void shouldHandleMultipleAcceptHeaders(ServerTestRunner runner) {
     runner
         .define(
             app -> {
-              app.install(new JacksonModule());
+              app.install(new Jackson2Module());
               app.get(
                   "/2525",
                   ctx -> {
diff --git a/tests/src/test/java/io/jooby/i2557/Issue2557.java b/tests/src/test/java/io/jooby/i2557/Issue2557.java
index 703c1b33bf..2789dd1334 100644
--- a/tests/src/test/java/io/jooby/i2557/Issue2557.java
+++ b/tests/src/test/java/io/jooby/i2557/Issue2557.java
@@ -10,7 +10,7 @@
 
 import java.util.UUID;
 
-import io.jooby.jackson.JacksonModule;
+import io.jooby.jackson.Jackson2Module;
 import io.jooby.junit.ServerTest;
 import io.jooby.junit.ServerTestRunner;
 import io.jooby.value.ConversionHint;
@@ -28,7 +28,7 @@ public void shouldWorkWithEmptyUUID(ServerTestRunner runner) {
     runner
         .define(
             app -> {
-              app.install(new JacksonModule());
+              app.install(new Jackson2Module());
 
               app.post(
                   "/2557/strict",
diff --git a/tests/src/test/java/io/jooby/i2572/Issue2572.java b/tests/src/test/java/io/jooby/i2572/Issue2572.java
index 3af9326b40..440dc98db0 100644
--- a/tests/src/test/java/io/jooby/i2572/Issue2572.java
+++ b/tests/src/test/java/io/jooby/i2572/Issue2572.java
@@ -13,7 +13,7 @@
 
 import org.json.JSONObject;
 
-import io.jooby.jackson.JacksonModule;
+import io.jooby.jackson.Jackson2Module;
 import io.jooby.junit.ServerTest;
 import io.jooby.junit.ServerTestRunner;
 
@@ -27,7 +27,7 @@ public void onCompleteShouldRunOnCallerThread(ServerTestRunner runner) {
               Map<String, Object> state = new ConcurrentHashMap<>();
 
               CountDownLatch latch = new CountDownLatch(1);
-              app.install(new JacksonModule());
+              app.install(new Jackson2Module());
 
               app.get(
                   "/2572/state",
diff --git a/tests/src/test/java/io/jooby/i2613/Issue2613.java b/tests/src/test/java/io/jooby/i2613/Issue2613.java
index ddd458e005..a3bb38b072 100644
--- a/tests/src/test/java/io/jooby/i2613/Issue2613.java
+++ b/tests/src/test/java/io/jooby/i2613/Issue2613.java
@@ -14,7 +14,7 @@
 import io.jooby.Context;
 import io.jooby.MediaType;
 import io.jooby.MessageEncoder;
-import io.jooby.jackson.JacksonModule;
+import io.jooby.jackson.Jackson2Module;
 import io.jooby.junit.ServerTest;
 import io.jooby.junit.ServerTestRunner;
 import io.jooby.output.Output;
@@ -46,7 +46,7 @@ public void shouldConsiderRouteProduces(ServerTestRunner runner) {
         .define(
             app -> {
               app.encoder(MediaType.html, new ThemeResultEncoder());
-              app.install(new JacksonModule());
+              app.install(new Jackson2Module());
 
               app.get("/2613/json", ctx -> ImmutableMap.of("foo", "bar")).produces(MediaType.json);
             })
diff --git a/tests/src/test/java/io/jooby/i2806/Issue2806.java b/tests/src/test/java/io/jooby/i2806/Issue2806.java
index dc60183d31..7aeab8cdd5 100644
--- a/tests/src/test/java/io/jooby/i2806/Issue2806.java
+++ b/tests/src/test/java/io/jooby/i2806/Issue2806.java
@@ -12,7 +12,7 @@
 
 import com.google.common.collect.ImmutableMap;
 import io.jooby.ServerOptions;
-import io.jooby.jackson.JacksonModule;
+import io.jooby.jackson.Jackson2Module;
 import io.jooby.junit.ServerTest;
 import io.jooby.junit.ServerTestRunner;
 import io.jooby.output.OutputOptions;
@@ -30,7 +30,7 @@ public void renderShouldWorkFromErrorHandlerWhenLargeRequestAreSent(ServerTestRu
                 .setMaxRequestSize(ServerOptions._16KB))
         .define(
             app -> {
-              app.install(new JacksonModule());
+              app.install(new Jackson2Module());
 
               app.error(
                   (ctx, cause, code) -> {
diff --git a/tests/src/test/java/io/jooby/i2818/Issue2818.java b/tests/src/test/java/io/jooby/i2818/Issue2818.java
index 0ed49989ea..7eeb3abc37 100644
--- a/tests/src/test/java/io/jooby/i2818/Issue2818.java
+++ b/tests/src/test/java/io/jooby/i2818/Issue2818.java
@@ -10,7 +10,7 @@
 import java.nio.charset.StandardCharsets;
 import java.util.Map;
 
-import io.jooby.jackson.JacksonModule;
+import io.jooby.jackson.Jackson2Module;
 import io.jooby.junit.ServerTest;
 import io.jooby.junit.ServerTestRunner;
 
@@ -117,7 +117,7 @@ public void shouldRenderBinary(ServerTestRunner runner) {
     runner
         .define(
             app -> {
-              app.install(new JacksonModule());
+              app.install(new Jackson2Module());
               app.ws(
                   "/ws/render-bin",
                   (ctx, initializer) -> {
@@ -139,7 +139,7 @@ public void shouldBroadcastRenderBinary(ServerTestRunner runner) {
     runner
         .define(
             app -> {
-              app.install(new JacksonModule());
+              app.install(new Jackson2Module());
               app.ws(
                   "/ws/render-bin",
                   (ctx, initializer) -> {
diff --git a/tests/src/test/java/io/jooby/i2923/Issue2923.java b/tests/src/test/java/io/jooby/i2923/Issue2923.java
index e725c5e867..93d126e036 100644
--- a/tests/src/test/java/io/jooby/i2923/Issue2923.java
+++ b/tests/src/test/java/io/jooby/i2923/Issue2923.java
@@ -7,7 +7,7 @@
 
 import static org.junit.jupiter.api.Assertions.assertEquals;
 
-import io.jooby.jackson.JacksonModule;
+import io.jooby.jackson.Jackson2Module;
 import io.jooby.junit.ServerTest;
 import io.jooby.junit.ServerTestRunner;
 
@@ -18,7 +18,7 @@ public void shouldParseJavaRecord(ServerTestRunner runner) {
     runner
         .define(
             app -> {
-              app.install(new JacksonModule());
+              app.install(new Jackson2Module());
               app.get(
                   "/2923",
                   ctx -> {
diff --git a/tests/src/test/java/io/jooby/i3400/Issue3400.java b/tests/src/test/java/io/jooby/i3400/Issue3400.java
index 7cd0e8baf7..c5c1cca805 100644
--- a/tests/src/test/java/io/jooby/i3400/Issue3400.java
+++ b/tests/src/test/java/io/jooby/i3400/Issue3400.java
@@ -8,7 +8,7 @@
 import static org.junit.jupiter.api.Assertions.assertEquals;
 
 import io.jooby.Jooby;
-import io.jooby.jackson.JacksonModule;
+import io.jooby.jackson.Jackson2Module;
 import io.jooby.junit.ServerTest;
 import io.jooby.junit.ServerTestRunner;
 import okhttp3.MediaType;
@@ -27,7 +27,7 @@ public void shouldShareDecodersOnMountedResources(ServerTestRunner runner) {
     runner
         .define(
             app -> {
-              app.install(new JacksonModule());
+              app.install(new Jackson2Module());
               app.mount(new AppA());
             })
         .ready(
@@ -48,7 +48,7 @@ public void shouldShareDecodersOnInstalledResources(ServerTestRunner runner) {
     runner
         .define(
             app -> {
-              app.install(new JacksonModule());
+              app.install(new Jackson2Module());
               app.install(AppA::new);
             })
         .ready(
diff --git a/tests/src/test/java/io/jooby/i3479/Issue3479.java b/tests/src/test/java/io/jooby/i3479/Issue3479.java
index dc3f77f327..0392497531 100644
--- a/tests/src/test/java/io/jooby/i3479/Issue3479.java
+++ b/tests/src/test/java/io/jooby/i3479/Issue3479.java
@@ -7,7 +7,7 @@
 
 import static org.junit.jupiter.api.Assertions.assertEquals;
 
-import io.jooby.jackson.JacksonModule;
+import io.jooby.jackson.Jackson2Module;
 import io.jooby.junit.ServerTest;
 import io.jooby.junit.ServerTestRunner;
 
@@ -21,7 +21,7 @@ public void shouldRespectLeadingWhiteSpace(ServerTestRunner runner) {
     runner
         .define(
             app -> {
-              app.install(new JacksonModule());
+              app.install(new Jackson2Module());
 
               app.sse(
                   "/3479",
diff --git a/tests/src/test/java/io/jooby/i3508/App3508.java b/tests/src/test/java/io/jooby/i3508/App3508.java
index 0e2cf3cf69..0504225d13 100644
--- a/tests/src/test/java/io/jooby/i3508/App3508.java
+++ b/tests/src/test/java/io/jooby/i3508/App3508.java
@@ -11,7 +11,7 @@
 import com.typesafe.config.ConfigFactory;
 import io.jooby.Extension;
 import io.jooby.Jooby;
-import io.jooby.jackson.JacksonModule;
+import io.jooby.jackson.Jackson2Module;
 
 public class App3508 extends Jooby {
   public App3508(Extension validator, boolean withProblemDetails) {
@@ -24,7 +24,7 @@ public App3508(Extension validator, boolean withProblemDetails) {
       getEnvironment().setConfig(problemDetailsConfig.withFallback(getConfig()));
     }
 
-    install(new JacksonModule());
+    install(new Jackson2Module());
     install(validator);
 
     mvc(new Controller3508_());
diff --git a/tests/src/test/java/io/jooby/i3508/Issue3508.java b/tests/src/test/java/io/jooby/i3508/Issue3508.java
index a4c628e7c9..e0cf198613 100644
--- a/tests/src/test/java/io/jooby/i3508/Issue3508.java
+++ b/tests/src/test/java/io/jooby/i3508/Issue3508.java
@@ -24,7 +24,7 @@
 import io.jooby.i3508.data.HbvNewAccountRequest;
 import io.jooby.i3508.data.NewAccountRequest;
 import io.jooby.i3508.data.Person;
-import io.jooby.jackson.JacksonModule;
+import io.jooby.jackson.Jackson2Module;
 import io.jooby.junit.ServerTest;
 import io.jooby.junit.ServerTestRunner;
 import io.jooby.validation.BeanValidator;
@@ -41,7 +41,7 @@ public void shouldValidateUsingProxy(ServerTestRunner runner) {
     runner
         .define(
             app -> {
-              app.install(new JacksonModule());
+              app.install(new Jackson2Module());
               app.install(new HibernateValidatorModule());
 
               app.get("/3508/query", validate(ctx -> ctx.query().to(Bean3508.class)));
diff --git a/tests/src/test/java/io/jooby/i3530/Issue3530.java b/tests/src/test/java/io/jooby/i3530/Issue3530.java
index 3c223f52cb..69287228c2 100644
--- a/tests/src/test/java/io/jooby/i3530/Issue3530.java
+++ b/tests/src/test/java/io/jooby/i3530/Issue3530.java
@@ -9,7 +9,7 @@
 
 import io.jooby.StatusCode;
 import io.jooby.hibernate.validator.HibernateValidatorModule;
-import io.jooby.jackson.JacksonModule;
+import io.jooby.jackson.Jackson2Module;
 import io.jooby.junit.ServerTest;
 import io.jooby.junit.ServerTestRunner;
 import io.jooby.validation.BeanValidator;
@@ -24,7 +24,7 @@ public void shouldRunValidationOnce(ServerTestRunner runner) {
     runner
         .define(
             app -> {
-              app.install(new JacksonModule());
+              app.install(new Jackson2Module());
               app.install(new HibernateValidatorModule());
 
               app.use(BeanValidator.validate());
diff --git a/tests/src/test/java/io/jooby/i3551/Issue3551.java b/tests/src/test/java/io/jooby/i3551/Issue3551.java
index b5b3e102c3..fe1f4e3f4f 100644
--- a/tests/src/test/java/io/jooby/i3551/Issue3551.java
+++ b/tests/src/test/java/io/jooby/i3551/Issue3551.java
@@ -11,7 +11,7 @@
 import io.jooby.ServiceKey;
 import io.jooby.StatusCode;
 import io.jooby.guice.GuiceModule;
-import io.jooby.jackson.JacksonModule;
+import io.jooby.jackson.Jackson2Module;
 import io.jooby.junit.ServerTest;
 import io.jooby.junit.ServerTestRunner;
 
@@ -25,7 +25,7 @@ public void shouldEnsureDIOnStartCallbacks(ServerTestRunner runner) {
                   .put(
                       ServiceKey.key(Service3551.class, "service"),
                       new Service3551(app.getEnvironment()));
-              app.install(new JacksonModule().module(JacksonModule3551.class));
+              app.install(new Jackson2Module().module(JacksonModule3551.class));
 
               app.install(new GuiceModule());
 
diff --git a/tests/src/test/java/io/jooby/i3751/Issue3751.java b/tests/src/test/java/io/jooby/i3751/Issue3751.java
index 75f0d95fd8..066238b81c 100644
--- a/tests/src/test/java/io/jooby/i3751/Issue3751.java
+++ b/tests/src/test/java/io/jooby/i3751/Issue3751.java
@@ -10,7 +10,7 @@
 import java.util.List;
 
 import io.jooby.hibernate.validator.HibernateValidatorModule;
-import io.jooby.jackson.JacksonModule;
+import io.jooby.jackson.Jackson2Module;
 import io.jooby.junit.ServerTest;
 import io.jooby.junit.ServerTestRunner;
 import io.jooby.validation.BeanValidator;
@@ -25,7 +25,7 @@ public void shouldValidateDataBody(ServerTestRunner runner) {
         .define(
             app -> {
               app.install(new HibernateValidatorModule());
-              app.install(new JacksonModule());
+              app.install(new Jackson2Module());
               app.post(
                   "/3751-direct",
                   (ctx -> {
diff --git a/tests/src/test/java/io/jooby/i3778/Issue3778.java b/tests/src/test/java/io/jooby/i3778/Issue3778.java
index 38f7b3200f..82809e06a8 100644
--- a/tests/src/test/java/io/jooby/i3778/Issue3778.java
+++ b/tests/src/test/java/io/jooby/i3778/Issue3778.java
@@ -16,7 +16,7 @@
 
 import com.fasterxml.jackson.databind.ObjectMapper;
 import io.jooby.ExecutionMode;
-import io.jooby.jackson.JacksonModule;
+import io.jooby.jackson.Jackson2Module;
 import io.jooby.junit.ServerTest;
 import io.jooby.junit.ServerTestRunner;
 import io.jooby.vertx.VertxModule;
@@ -48,7 +48,7 @@ private void shouldHandleVertxReactiveResponse(ServerTestRunner runner, boolean
               if (!onVertx) {
                 app.install(new VertxModule(new VertxOptions().setEventLoopPoolSize(4)));
               }
-              app.install(new JacksonModule());
+              app.install(new Jackson2Module());
 
               app.use(vertx());
 
diff --git a/tests/src/test/java/io/jooby/i3830/UserToolsTest.java b/tests/src/test/java/io/jooby/i3830/UserToolsTest.java
index 9d06b2bf95..08afc2d823 100644
--- a/tests/src/test/java/io/jooby/i3830/UserToolsTest.java
+++ b/tests/src/test/java/io/jooby/i3830/UserToolsTest.java
@@ -12,7 +12,7 @@
 import io.jooby.Extension;
 import io.jooby.Jooby;
 import io.jooby.SneakyThrows;
-import io.jooby.jackson.JacksonModule;
+import io.jooby.jackson.Jackson2Module;
 import io.jooby.jackson3.Jackson3Module;
 import io.jooby.junit.ServerTest;
 import io.jooby.junit.ServerTestRunner;
@@ -36,7 +36,7 @@ private void setupMcpApp(Jooby app, Extension... extensions) {
   @ServerTest
   public void shouldReturnStructuredJsonObjectOnJackson2(ServerTestRunner runner) {
     runner
-        .define(app -> setupMcpApp(app, new JacksonModule(), new McpJackson2Module()))
+        .define(app -> setupMcpApp(app, new Jackson2Module(), new McpJackson2Module()))
         .ready(assertStructuredJson());
   }
 
diff --git a/tests/src/test/java/io/jooby/i3853/Issue3853.java b/tests/src/test/java/io/jooby/i3853/Issue3853.java
index 62e663d8a0..061dc717d5 100644
--- a/tests/src/test/java/io/jooby/i3853/Issue3853.java
+++ b/tests/src/test/java/io/jooby/i3853/Issue3853.java
@@ -14,7 +14,7 @@
 import io.jooby.Projected;
 import io.jooby.Projection;
 import io.jooby.avaje.jsonb.AvajeJsonbModule;
-import io.jooby.jackson.JacksonModule;
+import io.jooby.jackson.Jackson2Module;
 import io.jooby.jackson3.Jackson3Module;
 import io.jooby.junit.ServerTest;
 import io.jooby.junit.ServerTestRunner;
@@ -25,7 +25,7 @@ public class Issue3853 {
 
   @ServerTest
   public void shouldProjectJackson2Data(ServerTestRunner runner) {
-    shouldProjectData(runner, new JacksonModule());
+    shouldProjectData(runner, new Jackson2Module());
   }
 
   @ServerTest
@@ -205,7 +205,7 @@ public void shouldProjectData(ServerTestRunner runner, Extension extension) {
 
   @ServerTest
   public void jackson2ShouldNotThrowInvalidDefinitionException(ServerTestRunner runner) {
-    jacksonShouldNotThrowInvalidDefinitionException(runner, new JacksonModule());
+    jacksonShouldNotThrowInvalidDefinitionException(runner, new Jackson2Module());
   }
 
   @ServerTest
diff --git a/tests/src/test/java/io/jooby/i3853/Issue3853Mvc.java b/tests/src/test/java/io/jooby/i3853/Issue3853Mvc.java
index b563a088dd..c3bb4b1cf5 100644
--- a/tests/src/test/java/io/jooby/i3853/Issue3853Mvc.java
+++ b/tests/src/test/java/io/jooby/i3853/Issue3853Mvc.java
@@ -9,7 +9,7 @@
 
 import io.jooby.Extension;
 import io.jooby.avaje.jsonb.AvajeJsonbModule;
-import io.jooby.jackson.JacksonModule;
+import io.jooby.jackson.Jackson2Module;
 import io.jooby.jackson3.Jackson3Module;
 import io.jooby.junit.ServerTest;
 import io.jooby.junit.ServerTestRunner;
@@ -18,7 +18,7 @@ public class Issue3853Mvc {
 
   @ServerTest
   public void shouldProjectJackson2Data(ServerTestRunner runner) {
-    shouldProjectData(runner, new JacksonModule());
+    shouldProjectData(runner, new Jackson2Module());
   }
 
   @ServerTest
diff --git a/tests/src/test/java/io/jooby/i3863/Jackson2TrpcProtocolTest.java b/tests/src/test/java/io/jooby/i3863/Jackson2TrpcProtocolTest.java
index 280f710416..b4596c2695 100644
--- a/tests/src/test/java/io/jooby/i3863/Jackson2TrpcProtocolTest.java
+++ b/tests/src/test/java/io/jooby/i3863/Jackson2TrpcProtocolTest.java
@@ -6,13 +6,13 @@
 package io.jooby.i3863;
 
 import io.jooby.Jooby;
-import io.jooby.jackson.JacksonModule;
+import io.jooby.jackson.Jackson2Module;
 import io.jooby.trpc.jackson2.TrpcJackson2Module;
 
 public class Jackson2TrpcProtocolTest extends AbstractTrpcProtocolTest {
   @Override
   protected void installJsonEngine(Jooby app) {
-    app.install(new JacksonModule());
+    app.install(new Jackson2Module());
     app.install(new TrpcJackson2Module());
   }
 }
diff --git a/tests/src/test/java/io/jooby/i3868/Jackson2JsonRpcProtocolTest.java b/tests/src/test/java/io/jooby/i3868/Jackson2JsonRpcProtocolTest.java
index 9970dbf280..1060b4013a 100644
--- a/tests/src/test/java/io/jooby/i3868/Jackson2JsonRpcProtocolTest.java
+++ b/tests/src/test/java/io/jooby/i3868/Jackson2JsonRpcProtocolTest.java
@@ -6,13 +6,13 @@
 package io.jooby.i3868;
 
 import io.jooby.Jooby;
-import io.jooby.jackson.JacksonModule;
+import io.jooby.jackson.Jackson2Module;
 import io.jooby.jsonrpc.jackson2.JsonRpcJackson2Module;
 
 public class Jackson2JsonRpcProtocolTest extends AbstractJsonRpcProtocolTest {
   @Override
   protected void installJsonEngine(Jooby app) {
-    app.install(new JacksonModule());
+    app.install(new Jackson2Module());
     app.install(new JsonRpcJackson2Module());
   }
 }
diff --git a/tests/src/test/java/io/jooby/problem/data/App.java b/tests/src/test/java/io/jooby/problem/data/App.java
index 44833ad3ae..62521fb54e 100644
--- a/tests/src/test/java/io/jooby/problem/data/App.java
+++ b/tests/src/test/java/io/jooby/problem/data/App.java
@@ -17,7 +17,7 @@
 import io.jooby.StatusCode;
 import io.jooby.exception.InvalidCsrfToken;
 import io.jooby.exception.StatusCodeException;
-import io.jooby.jackson.JacksonModule;
+import io.jooby.jackson.Jackson2Module;
 import io.jooby.problem.HttpProblem;
 
 public class App extends Jooby {
@@ -36,7 +36,7 @@ public class App extends Jooby {
                 List.of("io.jooby.exception.UnauthorizedException")));
     getEnvironment().setConfig(problemDetailsConfig.withFallback(getConfig()));
 
-    install(new JacksonModule());
+    install(new Jackson2Module());
 
     get(
         "/throw-simple-http-problem",
diff --git a/tests/src/test/java/io/jooby/test/FeaturedTest.java b/tests/src/test/java/io/jooby/test/FeaturedTest.java
index 84352b972f..ab5ed8eaba 100644
--- a/tests/src/test/java/io/jooby/test/FeaturedTest.java
+++ b/tests/src/test/java/io/jooby/test/FeaturedTest.java
@@ -66,7 +66,7 @@
 import io.jooby.handler.HeadHandler;
 import io.jooby.handler.TraceHandler;
 import io.jooby.handler.WebVariables;
-import io.jooby.jackson.JacksonModule;
+import io.jooby.jackson.Jackson2Module;
 import io.jooby.jackson3.Jackson3Module;
 import io.jooby.junit.ServerTest;
 import io.jooby.junit.ServerTestRunner;
@@ -3044,7 +3044,7 @@ public void render(ServerTestRunner runner) {
     runner
         .define(
             app -> {
-              app.install(new JacksonModule());
+              app.install(new Jackson2Module());
               app.get("/int", ctx -> ctx.render(1));
               app.get("/bytes", ctx -> ctx.render("bytes".getBytes(StandardCharsets.UTF_8)));
               app.get(
@@ -3674,7 +3674,7 @@ public void head(ServerTestRunner runner) {
     runner
         .define(
             app -> {
-              app.install(new JacksonModule());
+              app.install(new Jackson2Module());
               app.use(new HeadHandler());
 
               app.get("/fn", ctx -> "string");
@@ -3984,7 +3984,7 @@ public void errorOnParsingFormUrlEncoded(ServerTestRunner runner) {
     runner
         .define(
             app -> {
-              app.install(new JacksonModule());
+              app.install(new Jackson2Module());
 
               app.post(
                   "/",
diff --git a/tests/src/test/java/io/jooby/test/Http2Test.java b/tests/src/test/java/io/jooby/test/Http2Test.java
index 89796b2e35..54b37e82df 100644
--- a/tests/src/test/java/io/jooby/test/Http2Test.java
+++ b/tests/src/test/java/io/jooby/test/Http2Test.java
@@ -31,7 +31,7 @@
 
 import com.google.common.collect.ImmutableMap;
 import io.jooby.*;
-import io.jooby.jackson.JacksonModule;
+import io.jooby.jackson.Jackson2Module;
 import io.jooby.junit.ServerTest;
 import io.jooby.junit.ServerTestRunner;
 import okhttp3.*;
@@ -45,7 +45,7 @@ public void h2body(ServerTestRunner runner) {
         .options(new ServerOptions().setHttp2(true))
         .define(
             app -> {
-              app.install(new JacksonModule());
+              app.install(new Jackson2Module());
               app.post(
                   "/h2/multipart",
                   ctx -> {
diff --git a/tests/src/test/java/io/jooby/test/Issue1391.java b/tests/src/test/java/io/jooby/test/Issue1391.java
index 3cb6d1bd7b..11316cfd0f 100644
--- a/tests/src/test/java/io/jooby/test/Issue1391.java
+++ b/tests/src/test/java/io/jooby/test/Issue1391.java
@@ -7,7 +7,7 @@
 
 import static org.junit.jupiter.api.Assertions.assertEquals;
 
-import io.jooby.jackson.JacksonModule;
+import io.jooby.jackson.Jackson2Module;
 import io.jooby.junit.ServerTest;
 import io.jooby.junit.ServerTestRunner;
 import okhttp3.MediaType;
@@ -20,7 +20,7 @@ public void issue1391(ServerTestRunner runner) {
     runner
         .define(
             app -> {
-              app.install(new JacksonModule());
+              app.install(new Jackson2Module());
               app.mvc(new Controller1391_());
             })
         .ready(
diff --git a/tests/src/test/java/io/jooby/test/MvcTest.java b/tests/src/test/java/io/jooby/test/MvcTest.java
index 8b4d418a10..a58c39eefc 100644
--- a/tests/src/test/java/io/jooby/test/MvcTest.java
+++ b/tests/src/test/java/io/jooby/test/MvcTest.java
@@ -19,7 +19,7 @@
 import io.jooby.ExecutionMode;
 import io.jooby.Jooby;
 import io.jooby.MessageDecoder;
-import io.jooby.jackson.JacksonModule;
+import io.jooby.jackson.Jackson2Module;
 import io.jooby.junit.ServerTest;
 import io.jooby.junit.ServerTestRunner;
 import okhttp3.FormBody;
@@ -470,7 +470,7 @@ public void mvcBody(ServerTestRunner runner) {
     runner
         .define(
             app -> {
-              app.install(new JacksonModule());
+              app.install(new Jackson2Module());
 
               app.mvc(new MvcBody_());
 
diff --git a/tests/src/test/java/io/jooby/test/ServerSentEventTest.java b/tests/src/test/java/io/jooby/test/ServerSentEventTest.java
index 64301d00a1..a9aeaf4316 100644
--- a/tests/src/test/java/io/jooby/test/ServerSentEventTest.java
+++ b/tests/src/test/java/io/jooby/test/ServerSentEventTest.java
@@ -22,7 +22,7 @@
 
 import io.jooby.ExecutionMode;
 import io.jooby.ServerSentMessage;
-import io.jooby.jackson.JacksonModule;
+import io.jooby.jackson.Jackson2Module;
 import io.jooby.junit.ServerTest;
 import io.jooby.junit.ServerTestRunner;
 
@@ -32,7 +32,7 @@ public void shouldSupportsSse(ServerTestRunner runner) {
     runner
         .define(
             app -> {
-              app.install(new JacksonModule());
+              app.install(new Jackson2Module());
 
               app.sse(
                   "/",
@@ -85,7 +85,7 @@ public void shouldUseEncoder(ServerTestRunner runner) {
     runner
         .define(
             app -> {
-              app.install(new JacksonModule());
+              app.install(new Jackson2Module());
 
               app.sse(
                   "/json",
@@ -113,7 +113,7 @@ public void shouldWorkWithEventType(ServerTestRunner runner) {
     runner
         .define(
             app -> {
-              app.install(new JacksonModule());
+              app.install(new Jackson2Module());
 
               app.sse(
                   "/event-type",
@@ -170,7 +170,7 @@ public void shouldWorkWithMultilineMessages(ServerTestRunner runner) {
     runner
         .define(
             app -> {
-              app.install(new JacksonModule());
+              app.install(new Jackson2Module());
 
               app.sse(
                   "/multi-line",
diff --git a/tests/src/test/java/io/jooby/test/WebSocketTest.java b/tests/src/test/java/io/jooby/test/WebSocketTest.java
index 2e64bcbdab..9dc18951fd 100644
--- a/tests/src/test/java/io/jooby/test/WebSocketTest.java
+++ b/tests/src/test/java/io/jooby/test/WebSocketTest.java
@@ -10,7 +10,7 @@
 import java.nio.charset.StandardCharsets;
 
 import com.fasterxml.jackson.databind.JsonNode;
-import io.jooby.jackson.JacksonModule;
+import io.jooby.jackson.Jackson2Module;
 import io.jooby.junit.ServerTest;
 import io.jooby.junit.ServerTestRunner;
 
@@ -120,7 +120,7 @@ public void webSocketJson(ServerTestRunner runner) {
     runner
         .define(
             app -> {
-              app.install(new JacksonModule());
+              app.install(new Jackson2Module());
 
               app.ws(
                   "/wsjson",
diff --git a/tests/src/test/kotlin/i3476/Issue3476.kt b/tests/src/test/kotlin/i3476/Issue3476.kt
index f0487cc0c7..2779711e9b 100644
--- a/tests/src/test/kotlin/i3476/Issue3476.kt
+++ b/tests/src/test/kotlin/i3476/Issue3476.kt
@@ -5,7 +5,7 @@
  */
 package i3476
 
-import io.jooby.jackson.JacksonModule
+import io.jooby.jackson.Jackson2Module
 import io.jooby.junit.ServerTest
 import io.jooby.junit.ServerTestRunner
 import io.jooby.kt.Kooby
@@ -17,7 +17,7 @@ class Issue3476 {
     runner
       .use {
         Kooby {
-          install(JacksonModule())
+          install(Jackson2Module())
           mvc(C3476_())
         }
       }
diff --git a/tests/src/test/kotlin/i3477/Issue3477.kt b/tests/src/test/kotlin/i3477/Issue3477.kt
index de41772092..44c2f597a9 100644
--- a/tests/src/test/kotlin/i3477/Issue3477.kt
+++ b/tests/src/test/kotlin/i3477/Issue3477.kt
@@ -5,7 +5,7 @@
  */
 package i3477
 
-import io.jooby.jackson.JacksonModule
+import io.jooby.jackson.Jackson2Module
 import io.jooby.junit.ServerTest
 import io.jooby.junit.ServerTestRunner
 import io.jooby.kt.Kooby
@@ -17,7 +17,7 @@ class Issue3477 {
     runner
       .use {
         Kooby {
-          install(JacksonModule())
+          install(Jackson2Module())
           mvc(C3477_())
         }
       }
diff --git a/tests/src/test/kotlin/io/jooby/FeaturedKotlinTest.kt b/tests/src/test/kotlin/io/jooby/FeaturedKotlinTest.kt
index a9faf595f3..b064ec3c1f 100644
--- a/tests/src/test/kotlin/io/jooby/FeaturedKotlinTest.kt
+++ b/tests/src/test/kotlin/io/jooby/FeaturedKotlinTest.kt
@@ -6,7 +6,7 @@
 package io.jooby
 
 import io.jooby.internal.mvc.KotlinMvc_
-import io.jooby.jackson.JacksonModule
+import io.jooby.jackson.Jackson2Module
 import io.jooby.junit.ServerTest
 import io.jooby.junit.ServerTestRunner
 import io.jooby.kt.Kooby
@@ -150,7 +150,7 @@ class FeaturedKotlinTest {
     runner
       .use { ->
         Kooby {
-          install(JacksonModule())
+          install(Jackson2Module())
 
           use {
             RequestScope.bind("key", UUID.randomUUID().toString())