diff --git a/.gitlab-ci.yml b/.gitlab-ci.yml
index 505ed63..127b8d2 100644
--- a/.gitlab-ci.yml
+++ b/.gitlab-ci.yml
@@ -42,6 +42,7 @@ deploy_watchtower:
   services:
     - docker:dind
   script:
+    - docker login -u $CI_REGISTRY_USER -p $CI_REGISTRY_PASSWORD $CI_REGISTRY
     - docker pull $CI_REGISTRY_IMAGE:$CI_COMMIT_SHA
     - docker tag $CI_REGISTRY_IMAGE:$CI_COMMIT_SHA $CI_REGISTRY_IMAGE/production:deploy
     - docker push $CI_REGISTRY_IMAGE/production:deploy