diff --git a/.github/workflows/pr_stats.yml b/.github/workflows/pr_stats.yml
index de68af4..96c971b 100644
--- a/.github/workflows/pr_stats.yml
+++ b/.github/workflows/pr_stats.yml
@@ -7,6 +7,9 @@ on:
 jobs:
   stats:
     runs-on: ubuntu-latest
+    permissions:
+      contents: read
+      pull-requests: write
     steps:
       - name: Run pull request stats
         uses: flowwer-dev/pull-request-stats@master