diff --git a/.github/workflows/clippy.yml b/.github/workflows/clippy.yml
index 326880f..a199f1d 100644
--- a/.github/workflows/clippy.yml
+++ b/.github/workflows/clippy.yml
@@ -1,4 +1,6 @@
 name: Clippy check
+permissions:
+  contents: read
 
 on:
   push: