diff --git a/springboot-chat-mvn-gradle-docker/build.gradle b/springboot-chat-mvn-gradle-docker/build.gradle
index 6071814..126efbd 100644
--- a/springboot-chat-mvn-gradle-docker/build.gradle
+++ b/springboot-chat-mvn-gradle-docker/build.gradle
@@ -5,7 +5,7 @@
 plugins {
     id 'java'
     id 'maven-publish'
-    id 'org.springframework.boot' version '4.0.5'
+    id 'org.springframework.boot' version '4.0.6'
     id 'io.spring.dependency-management' version '1.1.7'
 }