diff --git a/.gitlab-ci.yml b/.gitlab-ci.yml
index cfd7a0e..5f304ae 100644
--- a/.gitlab-ci.yml
+++ b/.gitlab-ci.yml
@@ -1,6 +1,10 @@
+image: ubuntu:jammy
+
 assembleDebug:
     stage: build
-    script: ./gradlew assembleDebug
+    script: |
+      sudo DEBIAN_FRONTEND=noninteractive apt install -y openjdk-11-jre
+      ./gradlew assembleDebug
     artifacts:
         paths:
             - app/build/outputs/apk/debug/*.apk