diff --git a/.gitea/workflows/demo.yaml b/.gitea/workflows/demo.yaml
index 6b44ef9..2e0195b 100644
--- a/.gitea/workflows/demo.yaml
+++ b/.gitea/workflows/demo.yaml
@@ -7,7 +7,7 @@ jobs:
   build:
     runs-on: debian12
     container:
-      image: cpp-builder-a
+      image: homeburger/bard-cpp-build:1.0
     steps:
       - name: clone
         uses: actions/checkout@v3