diff --git a/examples/pom.xml b/examples/pom.xml
index 8029f389f..13f953919 100644
--- a/examples/pom.xml
+++ b/examples/pom.xml
@@ -10,7 +10,7 @@
   <name>Playwright Client Examples</name>
   <properties>
     <project.build.sourceEncoding>UTF-8</project.build.sourceEncoding>
-    <playwright.version>1.58.0</playwright.version>
+    <playwright.version>1.59.0</playwright.version>
   </properties>
   <dependencies>
     <dependency>
diff --git a/scripts/DRIVER_VERSION b/scripts/DRIVER_VERSION
index 038e96b81..c81473397 100644
--- a/scripts/DRIVER_VERSION
+++ b/scripts/DRIVER_VERSION
@@ -1 +1 @@
-1.59.1-beta-1775752988000
+1.59.1-beta-1775762078000
diff --git a/tools/api-generator/src/main/java/com/microsoft/playwright/tools/ApiGenerator.java b/tools/api-generator/src/main/java/com/microsoft/playwright/tools/ApiGenerator.java
index 14a860afe..ba4b59f61 100644
--- a/tools/api-generator/src/main/java/com/microsoft/playwright/tools/ApiGenerator.java
+++ b/tools/api-generator/src/main/java/com/microsoft/playwright/tools/ApiGenerator.java
@@ -506,6 +506,12 @@ private String convertBuiltinType(JsonObject jsonType) {
       if (customType != null) {
         return customType;
       }
+      // Inner Objects (e.g. function arguments) are not visited by createClassesAndEnums,
+      // so resolve their Java type name from langAliases here.
+      String alias = javaAlias(jsonType);
+      if (alias != null) {
+        return alias;
+      }
       return "Map<" + convertTemplateParams(jsonType) + ">";
     }
     if ("Map".equals(name)) {
@@ -525,9 +531,6 @@ private String convertBuiltinType(JsonObject jsonType) {
       if ("WebSocketRoute.onClose.handler".equals(jsonPath)) {
         return "BiConsumer<Integer, String>";
       }
-      if ("Screencast.start.options.onFrame".equals(jsonPath)) {
-        return "Consumer<ScreencastFrame>";
-      }
       if (jsonType.getAsJsonArray("args").size() == 1) {
         String paramType = convertBuiltinType(jsonType.getAsJsonArray("args").get(0).getAsJsonObject());
         if (!jsonType.has("returnType") || jsonType.get("returnType").isJsonNull()) {