diff --git a/.github/workflows/pr-title.yaml b/.github/workflows/pr-title.yaml
index 43d40ab..2d7411e 100644
--- a/.github/workflows/pr-title.yaml
+++ b/.github/workflows/pr-title.yaml
@@ -9,6 +9,9 @@ on:
       - edited
       - reopened
       - synchronize
+permissions:
+  contents: read
+
 jobs:
   validate:
     runs-on: ubuntu-latest