diff --git a/.github/workflows/docker.yml b/.github/workflows/docker.yml
index ae642a8..a6bc406 100644
--- a/.github/workflows/docker.yml
+++ b/.github/workflows/docker.yml
@@ -2,6 +2,9 @@ name: Docker Image CI
 
 # Only run after test passes
 on:
+  push:
+    branches:
+      - master
   workflow_run:
     workflows: ["Python CI"]
     types: