diff --git a/.github/workflows/automatic-updates.yml b/.github/workflows/automatic-updates.yml
index 85334f63e..107f57081 100644
--- a/.github/workflows/automatic-updates.yml
+++ b/.github/workflows/automatic-updates.yml
@@ -1,6 +1,7 @@
 name: Automatically update Docker image versions
 
 on:
+  workflow_dispatch:
   schedule:
     - cron: "*/15 * * * *"