diff --git a/.github/workflows/code-checks.yaml b/.github/workflows/code-checks.yaml
index d914172..0b0cccb 100644
--- a/.github/workflows/code-checks.yaml
+++ b/.github/workflows/code-checks.yaml
@@ -1,5 +1,8 @@
 name: Code quality checks
 
+permissions:
+  contents: read
+
 on:
   push:
     branches: