diff --git a/.github/workflows/check-commit-message.yml b/.github/workflows/check-commit-message.yml
index 5e283a3..92d8d4d 100644
--- a/.github/workflows/check-commit-message.yml
+++ b/.github/workflows/check-commit-message.yml
@@ -4,6 +4,10 @@ on:
   pull_request:
     types: [synchronize, opened]
 
+permissions:
+  contents: read
+  pull-requests: read
+
 jobs:
   check_commit_message:
     name: Check Commit Message