diff --git a/.github/workflows/build.yaml b/.github/workflows/build.yaml
index 70c8414..46cac79 100644
--- a/.github/workflows/build.yaml
+++ b/.github/workflows/build.yaml
@@ -1,5 +1,7 @@
 name: Build
 on: push
+permissions:
+  contents: read
 jobs:
   build:
     runs-on: ubuntu-latest