diff --git a/polkadot/.gitlab-ci.yml b/polkadot/.gitlab-ci.yml
index 27a83ef8df..ff60e5bdcc 100644
--- a/polkadot/.gitlab-ci.yml
+++ b/polkadot/.gitlab-ci.yml
@@ -40,7 +40,7 @@ default:
   artifacts:
     name:                          "${CI_JOB_NAME}_${CI_COMMIT_REF_NAME}"
     when:                          on_success
-    expire_in:                     28 days
+    expire_in:                     7 days
     paths:
       - ./artifacts/