diff --git a/build.gradle b/build.gradle
index 6453f3b9..8cd06df4 100644
--- a/build.gradle
+++ b/build.gradle
@@ -21,7 +21,7 @@ plugins {
 
     id 'name.remal.common-ci' version '1.5.0'
       id "com.github.spotbugs" version "5.1.3"
-        id "com.diffplug.spotless" version "6.19.0"
+        id "com.diffplug.spotless" version "6.21.0"
     id "de.undercouch.download" version "5.5.0"