diff --git a/manifest.yml b/manifest.yml
index e1492243a..bd28ce9fb 100644
--- a/manifest.yml
+++ b/manifest.yml
@@ -39,6 +39,8 @@ default_versions:
 - name: auto-reconfiguration
   version: 2.x
 - name: java-cfenv
+  version: 4.x
+- name: java-cfenv-sb3
   version: 3.x
 - name: client-certificate-mapper
   version: 2.x
@@ -283,7 +285,7 @@ dependencies:
   - cflinuxfs4
   source: https://repo1.maven.org/maven2/org/jacoco/jacoco/0.8.14/jacoco-0.8.14.zip
   source_sha256: 0372447f54900b4e77bcb216985b7d31cf5318fc599f8f9346ee35830448c125
-- name: java-cfenv
+- name: java-cfenv-sb3
   version: 3.5.0
   uri: https://java-buildpack.cloudfoundry.org/java-cfenv/java-cfenv-3.5.0.jar
   sha256: 6a761fe530783c0ec9e6d1713ef54f6504803bf1ad02856d3ee7b46211f905c5
@@ -291,6 +293,14 @@ dependencies:
   - cflinuxfs4
   source: https://repo1.maven.org/maven2/io/pivotal/cfenv/java-cfenv/3.5.0/java-cfenv-3.5.0.jar
   source_sha256: 9cc8d4c368bc90eafb7b6b14bc34c57ef5523f3ec8546e3fbd91326cdfc13500
+- name: java-cfenv
+  version: 4.0.0
+  uri: https://java-buildpack.cloudfoundry.org/java-cfenv/java-cfenv-4.0.0.jar
+  sha256: caa4a78642a39df4fe01ed2013fef1f58ac7ce5376d7791f9b4c8f6eba9da94e
+  cf_stacks:
+    - cflinuxfs4
+  source: https://repo1.maven.org/maven2/io/pivotal/cfenv/java-cfenv/4.0.0/java-cfenv-4.0.0.jar
+  source_sha256: caa4a78642a39df4fe01ed2013fef1f58ac7ce5376d7791f9b4c8f6eba9da94e
 - name: java-memory-assistant
   version: 0.5.0
   uri: https://github.com/SAP/java-memory-assistant/releases/download/0.5.0/java-memory-assistant-0.5.0.jar
diff --git a/src/java/frameworks/java_cf_env.go b/src/java/frameworks/java_cf_env.go
index f1a0294ef..ba0aabe81 100644
--- a/src/java/frameworks/java_cf_env.go
+++ b/src/java/frameworks/java_cf_env.go
@@ -2,11 +2,12 @@ package frameworks
 
 import (
 	"fmt"
-	"github.com/cloudfoundry/java-buildpack/src/java/common"
 	"os"
 	"path/filepath"
 	"strings"
 
+	"github.com/cloudfoundry/java-buildpack/src/java/common"
+
 	"github.com/cloudfoundry/libbuildpack"
 	"gopkg.in/yaml.v2"
 )
@@ -31,8 +32,8 @@ func (j *JavaCfEnvFramework) Detect() (string, error) {
 		return "", nil
 	}
 
-	// Check if Spring Boot 3.x is present
-	if !j.isSpringBoot3() {
+	// Check if Spring Boot 3.x/4.x is present
+	if !j.isSpringBootMajor(4) && !j.isSpringBootMajor(3) {
 		return "", nil
 	}
 
@@ -49,13 +50,21 @@ func (j *JavaCfEnvFramework) Detect() (string, error) {
 func (j *JavaCfEnvFramework) Supply() error {
 	j.context.Log.BeginStep("Installing Java CF Env")
 
+	dependency := "java-cfenv"
+	defaultVersion := "4.0.0"
+
+	if j.isSpringBootMajor(3) {
+		dependency = "java-cfenv-sb3"
+		defaultVersion = "3.1.0"
+	}
+
 	// Get java-cfenv dependency from manifest
-	dep, err := j.context.Manifest.DefaultVersion("java-cfenv")
+	dep, err := j.context.Manifest.DefaultVersion(dependency)
 	if err != nil {
 		j.context.Log.Warning("Unable to determine Java CF Env version, using default")
 		dep = libbuildpack.Dependency{
-			Name:    "java-cfenv",
-			Version: "3.1.0", // Fallback version
+			Name:    dependency,
+			Version: defaultVersion,
 		}
 	}
 
@@ -139,15 +148,14 @@ func (j *JavaCfEnvFramework) isEnabled() bool {
 	return true
 }
 
-// isSpringBoot3 checks if the application is Spring Boot 3.x
-func (j *JavaCfEnvFramework) isSpringBoot3() bool {
-	// Look for Spring Boot 3.x JARs
-	// Spring Boot 3.x uses spring-boot-3.*.jar
+// isSpringBootMajor checks if the application is Spring Boot <major>.x
+func (j *JavaCfEnvFramework) isSpringBootMajor(major int) bool {
+	jarGlob := fmt.Sprintf("spring-boot-%d.*.jar", major)
 	patterns := []string{
-		filepath.Join(j.context.Stager.BuildDir(), "**", "spring-boot-3.*.jar"),
-		filepath.Join(j.context.Stager.BuildDir(), "WEB-INF", "lib", "spring-boot-3.*.jar"),
-		filepath.Join(j.context.Stager.BuildDir(), "BOOT-INF", "lib", "spring-boot-3.*.jar"),
-		filepath.Join(j.context.Stager.BuildDir(), "lib", "spring-boot-3.*.jar"),
+		filepath.Join(j.context.Stager.BuildDir(), "**", jarGlob),
+		filepath.Join(j.context.Stager.BuildDir(), "WEB-INF", "lib", jarGlob),
+		filepath.Join(j.context.Stager.BuildDir(), "BOOT-INF", "lib", jarGlob),
+		filepath.Join(j.context.Stager.BuildDir(), "lib", jarGlob),
 	}
 
 	for _, pattern := range patterns {
@@ -161,7 +169,7 @@ func (j *JavaCfEnvFramework) isSpringBoot3() bool {
 	manifestPath := filepath.Join(j.context.Stager.BuildDir(), "META-INF", "MANIFEST.MF")
 	if content, err := os.ReadFile(manifestPath); err == nil {
 		manifest := string(content)
-		if strings.Contains(manifest, "Spring-Boot-Version: 3.") {
+		if strings.Contains(manifest, fmt.Sprintf("Spring-Boot-Version: %d.", major)) {
 			return true
 		}
 	}
diff --git a/src/java/supply/supply_test.go b/src/java/supply/supply_test.go
index 18a6086e2..7a5603dd2 100644
--- a/src/java/supply/supply_test.go
+++ b/src/java/supply/supply_test.go
@@ -177,7 +177,7 @@ dependencies: []
 			})
 		})
 
-		Context("When a Spring-boot application is present", func() {
+		Context("When a Spring-boot 4 application is present", func() {
 			BeforeEach(func() {
 				// Create a Spring Boot JAR with BOOT-INF
 				bootInfDir := filepath.Join(buildDir, "BOOT-INF")
@@ -186,13 +186,13 @@ dependencies: []
 
 				// Create META-INF/MANIFEST.MF with corresponding content of a Spring Boot app
 				manifestFile := filepath.Join(buildDir, "META-INF", "MANIFEST.MF")
-				Expect(os.WriteFile(manifestFile, []byte("Spring-Boot-Version: 3.x.x"), 0644)).To(Succeed())
+				Expect(os.WriteFile(manifestFile, []byte("Spring-Boot-Version: 4.x.x"), 0644)).To(Succeed())
 
 				//Create install dir and mock for the java cf env spring boot related dependency
 				javaCfEnvInstallDir := filepath.Join(depsDir, depsIdx, "java_cf_env")
 				Expect(os.MkdirAll(filepath.Join(javaCfEnvInstallDir), 0755)).To(Succeed())
 
-				depJavaCfEnv := libbuildpack.Dependency{Name: "java-cfenv", Version: "3.5.0"}
+				depJavaCfEnv := libbuildpack.Dependency{Name: "java-cfenv", Version: "4.0.0"}
 				mockManifest.EXPECT().DefaultVersion("java-cfenv").Return(depJavaCfEnv, nil)
 				mockInstaller.EXPECT().InstallDependency(depJavaCfEnv, javaCfEnvInstallDir).Return(nil)
 			})
@@ -202,6 +202,31 @@ dependencies: []
 			})
 		})
 
+		Context("When a Spring-boot 3 application is present", func() {
+			BeforeEach(func() {
+				// Create a Spring Boot JAR with BOOT-INF
+				bootInfDir := filepath.Join(buildDir, "BOOT-INF")
+				Expect(os.MkdirAll(bootInfDir, 0755)).To(Succeed())
+				Expect(os.MkdirAll(filepath.Join(buildDir, "META-INF"), 0755)).To(Succeed())
+
+				// Create META-INF/MANIFEST.MF with corresponding content of a Spring Boot app
+				manifestFile := filepath.Join(buildDir, "META-INF", "MANIFEST.MF")
+				Expect(os.WriteFile(manifestFile, []byte("Spring-Boot-Version: 3.x.x"), 0644)).To(Succeed())
+
+				//Create install dir and mock for the java cf env spring boot related dependency
+				javaCfEnvInstallDir := filepath.Join(depsDir, depsIdx, "java_cf_env")
+				Expect(os.MkdirAll(filepath.Join(javaCfEnvInstallDir), 0755)).To(Succeed())
+
+				depJavaCfEnv := libbuildpack.Dependency{Name: "java-cfenv-sb3", Version: "3.5.0"}
+				mockManifest.EXPECT().DefaultVersion("java-cfenv-sb3").Return(depJavaCfEnv, nil)
+				mockInstaller.EXPECT().InstallDependency(depJavaCfEnv, javaCfEnvInstallDir).Return(nil)
+			})
+
+			It("Supply passes successfully", func() {
+				Expect(supply.Run(supplier)).To(Succeed())
+			})
+		})
+
 		Context("When a Groovy application is present", func() {
 			BeforeEach(func() {
 				// Create a .groovy file