diff --git a/.github/workflows/frontend-ci.yml b/.github/workflows/frontend-ci.yml
index 7fb77c9..f813981 100644
--- a/.github/workflows/frontend-ci.yml
+++ b/.github/workflows/frontend-ci.yml
@@ -1,5 +1,8 @@
 name: Frontend CI
 
+permissions:
+  contents: read
+
 on:
   workflow_dispatch:
   push: