diff --git a/.github/workflows/docker.yml b/.github/workflows/docker.yml
index 1e9dfc8..95216de 100644
--- a/.github/workflows/docker.yml
+++ b/.github/workflows/docker.yml
@@ -9,9 +9,7 @@
 
 name: Publish Docker image
 
-on:
-  release:
-    types: [published]
+on: workflow_dispatch
 
 jobs:
   push_to_registry: