diff --git a/.github/workflows/go.yml b/.github/workflows/go.yml
index 0d2dab4..24eebcc 100644
--- a/.github/workflows/go.yml
+++ b/.github/workflows/go.yml
@@ -6,6 +6,9 @@ on:
   pull_request:
     branches: [ "main" ]
 
+permissions:
+  contents: read
+
 jobs:
   ci:
     runs-on: ubuntu-latest