diff --git a/.gitlab-ci.yml b/.gitlab-ci.yml
index b251ec5..d134405 100644
--- a/.gitlab-ci.yml
+++ b/.gitlab-ci.yml
@@ -3,7 +3,7 @@ stages:
 
 checkstyle:
     stage: lint
-    image: gradle:8-jdk21
+    image: gradle:9.3.1-jdk25
     script:
         - gradle checkstyleMain checkstyleTest
     rules: