diff --git a/.gitlab-ci.yml b/.gitlab-ci.yml
index c74c064..c41d35b 100644
--- a/.gitlab-ci.yml
+++ b/.gitlab-ci.yml
@@ -28,6 +28,7 @@ cache:
 build:
   stage: build
   script:
+    - docker run java:latest
     - ./gradlew assemble
   artifacts:
     paths: