diff --git a/build/ci/.build-container.yml b/build/ci/.build-container.yml
index 4429fef35841922dd0280f6104b028d9c9ca44f4..7cf8ec51b34e0246a30ebd27c9a0c86f659bc720 100644
--- a/build/ci/.build-container.yml
+++ b/build/ci/.build-container.yml
@@ -55,6 +55,9 @@ deploy:latest:
   <<: *deploy
 
 .deploy:mr: &deploy-mr
+  before_script:
+    - echo "override global before script"
+  image: docker:19.03.12
   stage: deploy
   needs: ["build:docker"]
   tags: