diff --git a/build.gradle b/build.gradle
index afe1ee2..cd3778c 100644
--- a/build.gradle
+++ b/build.gradle
@@ -1,7 +1,7 @@
 plugins {
   id 'groovy' // groovy support
   id 'java' // java support
-  id 'com.diffplug.spotless' version '7.2.0'//code format
+  id 'com.diffplug.spotless' version '7.2.1'//code format
   id 'pmd' // code check, working on source code
   id 'com.github.spotbugs' version '6.2.2' // code check, working on byte code
   id "org.sonarqube" version "6.2.0.5505" // sonarqube