diff --git a/.gitlab-ci.yml b/.gitlab-ci.yml
index 56d3bf6..c0eb90c 100644
--- a/.gitlab-ci.yml
+++ b/.gitlab-ci.yml
@@ -20,6 +20,8 @@ build:
 artifact:
   stage: deploy
   script: gradle publish
+  rules:
+    - if: '$CI_COMMIT_BRANCH == "master"'
   cache:
     key: "$CI_COMMIT_REF_NAME"
     policy: pull-push