diff --git a/complete/pom.xml b/complete/pom.xml
index c4cf34e..2772edd 100644
--- a/complete/pom.xml
+++ b/complete/pom.xml
@@ -5,7 +5,7 @@
 	<parent>
 		<groupId>org.springframework.boot</groupId>
 		<artifactId>spring-boot-starter-parent</artifactId>
-		<version>3.3.0</version>
+		<version>3.4.2</version>
 		<relativePath/> <!-- lookup parent from repository -->
 	</parent>
 	<groupId>com.example</groupId>
diff --git a/initial/pom.xml b/initial/pom.xml
index 33d14ef..7a5ec69 100644
--- a/initial/pom.xml
+++ b/initial/pom.xml
@@ -5,7 +5,7 @@
 	<parent>
 		<groupId>org.springframework.boot</groupId>
 		<artifactId>spring-boot-starter-parent</artifactId>
-		<version>3.3.0</version>
+		<version>3.4.2</version>
 		<relativePath/> <!-- lookup parent from repository -->
 	</parent>
 	<groupId>com.example</groupId>