diff --git a/.github/workflows/update_config_branch.yml b/.github/workflows/update_config_branch.yml
index b2b1258..bbd9580 100644
--- a/.github/workflows/update_config_branch.yml
+++ b/.github/workflows/update_config_branch.yml
@@ -10,6 +10,7 @@ jobs:
     runs-on: ubuntu-latest
     permissions:
       contents: write
+      pull-requests: write
     steps:
       - uses: actions/checkout@v6
       - name: Create pull request