diff --git a/.github/workflows/test-build-deploy.yml b/.github/workflows/test-build-deploy.yml
index 24d271b02c..c18b72d4a0 100644
--- a/.github/workflows/test-build-deploy.yml
+++ b/.github/workflows/test-build-deploy.yml
@@ -1,4 +1,5 @@
 name: ci
+permissions: read-all
 on:
   push:
     branches: [master]