diff --git a/build.gradle b/build.gradle
index 99683a1..4f7882a 100644
--- a/build.gradle
+++ b/build.gradle
@@ -2,7 +2,7 @@ plugins {
   id 'java'
   id 'java-library'
   id 'maven-publish'
-  id 'com.diffplug.spotless' version "8.3.0"
+  id 'com.diffplug.spotless' version "8.4.0"
 }
 
 group = 'org.synyx'