diff --git a/.github/workflows/helm-package.yml b/.github/workflows/helm-package.yml
index 9c7b46ee..ccefc6eb 100644
--- a/.github/workflows/helm-package.yml
+++ b/.github/workflows/helm-package.yml
@@ -5,6 +5,9 @@ on:
     workflows: ["Build and Release"]
     types: [completed]
 
+permissions:
+  contents: read
+
 env:
   new_version: ${{ github.event.workflow_run.head_branch }}