diff --git a/.github/workflows/check.yml b/.github/workflows/check.yml
index 3dc0c37..8250c42 100644
--- a/.github/workflows/check.yml
+++ b/.github/workflows/check.yml
@@ -6,6 +6,9 @@ on:
   pull_request:
     branches: [ "main" ]
 
+permissions:
+  contents: read
+
 jobs:
   build:
     name: "Checking the package: testing and linting"