diff --git a/.github/workflows/deploy-docker.yml b/.github/workflows/deploy-docker.yml
index daacc3b..1572e39 100644
--- a/.github/workflows/deploy-docker.yml
+++ b/.github/workflows/deploy-docker.yml
@@ -3,6 +3,8 @@ name: Publish Docker Hub
 on:
   push:
     tags: [ '*.*.*.*' ]
+  pull_request:
+    branches: [ master ]
     
 jobs:
   build: