diff --git a/build.gradle b/build.gradle
index 4f8b0b81..6630ee4f 100644
--- a/build.gradle
+++ b/build.gradle
@@ -28,7 +28,7 @@ buildscript {
 
 
 plugins {
-    id 'com.diffplug.spotless' version '6.18.0' // https://search.maven.org/search?q=a:spotless-plugin-gradle
+    id 'com.diffplug.spotless' version '6.21.0' // https://search.maven.org/search?q=a:spotless-plugin-gradle
     id 'net.ltgt.errorprone' version "$errorpronePluginVersion"
 }