diff --git a/.github/workflows/dockerimage.yml b/.github/workflows/dockerimage.yml
index f2927bf8a..f4bf07020 100644
--- a/.github/workflows/dockerimage.yml
+++ b/.github/workflows/dockerimage.yml
@@ -1,8 +1,7 @@
 name: Release Docker Image
 on:
-  push:
-    branches:
-      - master
+  release:
+    types: [published]
 jobs:
   build:
     runs-on: ubuntu-latest