diff --git a/.github/workflows/pull_request.yml b/.github/workflows/pull_request.yml
index d873d9b..35f8ced 100644
--- a/.github/workflows/pull_request.yml
+++ b/.github/workflows/pull_request.yml
@@ -5,6 +5,9 @@ on:
     branches: [ main ]
 
 jobs:
+  permissions:
+    contents: read
+    pull-requests: write
   build:
     runs-on: ubuntu-latest