diff --git a/build.gradle b/build.gradle
index c678bd3..3a6fe5b 100644
--- a/build.gradle
+++ b/build.gradle
@@ -2,7 +2,7 @@ plugins {
     id 'java'
     id 'org.springframework.boot' version '3.1.2'
     id 'io.spring.dependency-management' version '1.1.2'
-    id 'com.diffplug.spotless' version "6.18.0"
+    id 'com.diffplug.spotless' version "6.20.0"
 }
 
 group = 'com.testcontainers'