diff --git a/.github/workflows/black.yml b/.github/workflows/black.yml
index d8d433a..9967027 100644
--- a/.github/workflows/black.yml
+++ b/.github/workflows/black.yml
@@ -4,6 +4,9 @@ on: [push, pull_request]
 
 jobs:
   lint:
+    permissions:
+      contents: read
+      pull-requests: write
     runs-on: ubuntu-latest
     steps:
       - uses: actions/checkout@v2