diff --git a/.github/workflows/test.yaml b/.github/workflows/test.yaml
index 489d9861a..e87331b1b 100644
--- a/.github/workflows/test.yaml
+++ b/.github/workflows/test.yaml
@@ -2,6 +2,10 @@ name: Unit Test
 on:
   - push
   - pull_request
+
+permissions:
+  contents: read
+
 jobs:
   build:
     name: Build