diff --git a/.github/workflows/docker-build.yml b/.github/workflows/docker-build.yml
index 3c38103..80c5bf9 100644
--- a/.github/workflows/docker-build.yml
+++ b/.github/workflows/docker-build.yml
@@ -1,9 +1,7 @@
 name: update docker image
 
 on:
-  push:
-    branches:
-      - "master"
+  workflow_dispatch:
 
 jobs:
   build:
@@ -23,4 +21,4 @@ jobs:
         uses: docker/build-push-action@v6
         with:
           push: true
-          tags: ${{ vars.DOCKERHUB_USERNAME }}/rdgen:latest
\ No newline at end of file
+          tags: ${{ vars.DOCKERHUB_USERNAME }}/rdgen:latest