diff --git a/.github/workflows/autoupdate.yaml b/.github/workflows/autoupdate.yaml
index e0c1636..c9c08a5 100644
--- a/.github/workflows/autoupdate.yaml
+++ b/.github/workflows/autoupdate.yaml
@@ -5,6 +5,9 @@ on:
     - cron: "0 3 * * *"
   workflow_dispatch:
 
+permissions:
+  contents: write
+
 jobs:
   prepare:
     runs-on: ubuntu-latest