diff --git a/.github/workflows/code_quality.yml b/.github/workflows/code_quality.yml
index 3330d87332..3b57614b63 100644
--- a/.github/workflows/code_quality.yml
+++ b/.github/workflows/code_quality.yml
@@ -14,6 +14,9 @@ concurrency:
   group: ${{ github.workflow }}-${{ github.event.pull_request.number }}
   cancel-in-progress: true
 
+permissions:
+  contents: read
+
 jobs:
   code-quality:
     runs-on: ubuntu-latest