diff --git a/.gitlab-ci.yml b/.gitlab-ci.yml
index c0e4a19..5c8c535 100644
--- a/.gitlab-ci.yml
+++ b/.gitlab-ci.yml
@@ -99,7 +99,7 @@ test:quality:
 
 build-sonar:
   stage: build-sonar
-  image: gradle:8.10.0-jdk17-jammy
+  image: gradle:9.6.1-jdk21-jammy
   cache:
     policy: pull-push
     key: "sonar-cache-$CI_COMMIT_REF_SLUG"