diff --git a/.forgejo/workflows/demo.yml b/.forgejo/workflows/demo.yml
index 0a1d6ea..c92b526 100644
--- a/.forgejo/workflows/demo.yml
+++ b/.forgejo/workflows/demo.yml
@@ -7,7 +7,7 @@ on:
 
 jobs:
   hello_world_job:
-    runs-on: ubuntu-latest
+    runs-on: docker
     name: A job to say hello
     steps:
       - name: Hello world action step