diff --git a/.github/workflows/core_auto_update.yml b/.github/workflows/core_auto_update.yml
index 77542d9..1634052 100644
--- a/.github/workflows/core_auto_update.yml
+++ b/.github/workflows/core_auto_update.yml
@@ -40,6 +40,7 @@ jobs:
     secrets: inherit
 
   cleanup:
+    runs-on: ubuntu-latest
     uses: Mattraks/delete-workflow-runs@main
     with:
       retain_days: 1