diff --git a/.github/workflows/flat.yml b/.github/workflows/flat.yml
index ada2077..4204c16 100644
--- a/.github/workflows/flat.yml
+++ b/.github/workflows/flat.yml
@@ -9,6 +9,8 @@ on:
 jobs:
   scheduled:
     runs-on: ubuntu-latest
+    permissions:
+      contents: write
     steps:
       - name: setup deno
         uses: denoland/setup-deno@main