diff --git a/.gitlab-ci.yml b/.gitlab-ci.yml
index 8d68399..2e2e261 100644
--- a/.gitlab-ci.yml
+++ b/.gitlab-ci.yml
@@ -11,7 +11,8 @@ docker-build-main:
     - docker build --pull -t "$CI_REGISTRY_IMAGE" .
     - docker push "$CI_REGISTRY_IMAGE"
   only:
-    - main
+    refs:
+      - main
     changes:
       - bin/*
       - gradle/*
@@ -35,7 +36,8 @@ docker-build:
     - docker build --pull -t "$CI_REGISTRY_IMAGE:$CI_COMMIT_REF_SLUG" .
     - docker push "$CI_REGISTRY_IMAGE:$CI_COMMIT_REF_SLUG"
   except:
-    - main
+    refs:
+      - main
     changes:
       - bin/*
       - gradle/*