diff --git a/examples/spring-boot-postgres/build.gradle.kts b/examples/spring-boot-postgres/build.gradle.kts
index db9eeff..032de7b 100644
--- a/examples/spring-boot-postgres/build.gradle.kts
+++ b/examples/spring-boot-postgres/build.gradle.kts
@@ -2,14 +2,14 @@ description = "Runnable Spring Boot PostgreSQL example for Mortar."
 
 dependencies {
     implementation(project(":java:spring-boot-starter"))
-    implementation("org.springframework.boot:spring-boot-starter-jdbc:3.5.14")
+    implementation("org.springframework.boot:spring-boot-starter-jdbc:4.1.0")
 
     compileOnly(project(":java:processor"))
     annotationProcessor(project(":java:processor"))
     runtimeOnly("org.postgresql:postgresql:42.7.11")
 
     testImplementation(project(":java:testkit"))
-    testImplementation("org.springframework.boot:spring-boot-starter-test:3.5.14")
+    testImplementation("org.springframework.boot:spring-boot-starter-test:4.1.0")
 }
 
 tasks.withType<JavaCompile>().configureEach {
diff --git a/java/spring-boot-starter/build.gradle.kts b/java/spring-boot-starter/build.gradle.kts
index d35bbb6..e31a5ac 100644
--- a/java/spring-boot-starter/build.gradle.kts
+++ b/java/spring-boot-starter/build.gradle.kts
@@ -5,14 +5,14 @@ dependencies {
     api(project(":java:dialect-postgres"))
     api(project(":java:runtime-jdbc"))
 
-    compileOnly("org.springframework.boot:spring-boot-autoconfigure:3.5.14")
-    compileOnly("org.springframework.boot:spring-boot-actuator-autoconfigure:3.5.14")
+    compileOnly("org.springframework.boot:spring-boot-autoconfigure:4.1.0")
+    compileOnly("org.springframework.boot:spring-boot-actuator-autoconfigure:4.1.0")
     compileOnly("org.springframework:spring-jdbc:6.2.9")
-    annotationProcessor("org.springframework.boot:spring-boot-autoconfigure-processor:3.5.14")
+    annotationProcessor("org.springframework.boot:spring-boot-autoconfigure-processor:4.1.0")
 
-    testImplementation("org.springframework.boot:spring-boot-starter-test:3.5.14")
-    testImplementation("org.springframework.boot:spring-boot-starter-jdbc:3.5.14")
-    testImplementation("org.springframework.boot:spring-boot-starter-actuator:3.5.14")
+    testImplementation("org.springframework.boot:spring-boot-starter-test:4.1.0")
+    testImplementation("org.springframework.boot:spring-boot-starter-jdbc:4.1.0")
+    testImplementation("org.springframework.boot:spring-boot-starter-actuator:4.1.0")
 }
 
 tasks.withType<JavaCompile>().configureEach {