diff --git a/.github/workflows/deploy.yml b/.github/workflows/deploy.yml
index aca4afadd..d0518e52a 100644
--- a/.github/workflows/deploy.yml
+++ b/.github/workflows/deploy.yml
@@ -29,6 +29,7 @@ on:
     paths-ignore:
       - "**.md"
   release:
+    branches: [master]
     types: [publish]
 
 jobs: