diff --git a/.github/workflows/pre-commit.yml b/.github/workflows/pre-commit.yml
index 83f8a96..0dd11de 100644
--- a/.github/workflows/pre-commit.yml
+++ b/.github/workflows/pre-commit.yml
@@ -1,5 +1,7 @@
 ---
 name: pre-commit
+permissions:
+  contents: read
 
 on:
   push: