diff --git a/.github/workflows/docker.yml b/.github/workflows/docker.yml
index c0f9211..0cea16b 100644
--- a/.github/workflows/docker.yml
+++ b/.github/workflows/docker.yml
@@ -9,6 +9,7 @@ on:
       - '**'
     tags:
       - '*.*.*'
+  workflow_dispatch:
   pull_request:
     branches:
       - master