diff --git a/.github/workflows/cache-cleanup.yml b/.github/workflows/cache-cleanup.yml
index 2833ed09..2b81a69c 100644
--- a/.github/workflows/cache-cleanup.yml
+++ b/.github/workflows/cache-cleanup.yml
@@ -7,6 +7,8 @@ on:
 jobs:
   cleanup:
     runs-on: ubuntu-latest
+    permissions:
+      actions: write
     steps:
       - name: Cleanup
         run: |