diff --git a/.github/workflows/check.yml b/.github/workflows/check.yml
index 5c3dc04b..50fd8eee 100644
--- a/.github/workflows/check.yml
+++ b/.github/workflows/check.yml
@@ -12,6 +12,9 @@ on:
   push:
     branches: [ main, stable-* ]
 
+permissions:
+    contents: read
+
 jobs:
   check:
     runs-on: ubuntu-latest