diff --git a/.github/workflows/pre-commit.yml b/.github/workflows/pre-commit.yml
index ecc47aa..4b5f07e 100644
--- a/.github/workflows/pre-commit.yml
+++ b/.github/workflows/pre-commit.yml
@@ -5,6 +5,9 @@ on:
   pull_request:
     types: opened
 
+permissions:
+  contents: read
+
 jobs:
   pre-commit:
     uses: cpp-linter/.github/.github/workflows/pre-commit.yml@main