diff --git a/.github/workflows/deploy_snapshot.yml b/.github/workflows/deploy_snapshot.yml
index 563eb959..14091292 100644
--- a/.github/workflows/deploy_snapshot.yml
+++ b/.github/workflows/deploy_snapshot.yml
@@ -5,6 +5,10 @@ on:
   push:
     branches:
       - master
+
+permissions:
+  contents: read
+
 jobs:
   build-test:
     uses: airbnb/DeepLinkDispatch/.github/workflows/build_test.yml@master