diff --git a/.github/workflows/pre-commit.yml b/.github/workflows/pre-commit.yml
index 312c951..2788faf 100644
--- a/.github/workflows/pre-commit.yml
+++ b/.github/workflows/pre-commit.yml
@@ -8,6 +8,8 @@ on:
 
 jobs:
   pre-commit:
+    permissions:
+      contents: read
     timeout-minutes: 30
     runs-on: ubuntu-latest
     steps: