diff --git a/.github/workflows/build.yml b/.github/workflows/build.yml
index bcc3c82..765a696 100644
--- a/.github/workflows/build.yml
+++ b/.github/workflows/build.yml
@@ -8,6 +8,9 @@ on:
       - 'v*'
   pull_request:
 
+permissions:
+  contents: read
+
 jobs:
   check:
     strategy: