diff --git a/.github/workflows/build.yaml b/.github/workflows/build.yaml
index 0a95dab..1c228c6 100644
--- a/.github/workflows/build.yaml
+++ b/.github/workflows/build.yaml
@@ -6,6 +6,9 @@ on:
     branches:
       - main
 
+permissions:
+  contents: read
+
 jobs:
   report:
     name: Report