diff --git a/.gitea/workflows/demo.yaml b/.gitea/workflows/demo.yaml
index aef91e6..75c538f 100644
--- a/.gitea/workflows/demo.yaml
+++ b/.gitea/workflows/demo.yaml
@@ -5,13 +5,9 @@ on: [push]
 jobs:
   flutter:
     runs-on: ubuntu-latest
+    container: openpriv/flutter-desktop
     steps:
       - uses: actions/checkout@v3
-      - run: apt update && apt install jq -y
-      - uses: subosito/flutter-action@v2
-        with:
-          flutter-version: '3.1.5'
-          channel: 'any'
       - run: flutter --version
   Explore-Gitea-Actions:
     runs-on: ubuntu-latest