diff --git a/.gitlab-ci.yml b/.gitlab-ci.yml
index 899d814..720e8e2 100644
--- a/.gitlab-ci.yml
+++ b/.gitlab-ci.yml
@@ -1,8 +1,8 @@
 image: openjdk:latest
 
 services:
+  - docker:dint
   - mysql/mysql-server:latest
-  - openjdk:latest
 
 variables:
    # Configure mysql environment variables (https://hub.docker.com/_/mysql/)
@@ -28,6 +28,7 @@ cache:
 build:
   stage: build
   script:
+    - docker run openjdk:latest
     - ./gradlew assemble
   artifacts:
     paths: