diff --git a/.gitea/workflows/demo.yaml b/.gitea/workflows/demo.yaml
index 358910d..b89d038 100644
--- a/.gitea/workflows/demo.yaml
+++ b/.gitea/workflows/demo.yaml
@@ -7,7 +7,8 @@ jobs:
   build:
     runs-on: ubuntu-latest
     steps:
-      - checkout: {}
+      - name: checkout
+        run: actions/checkout@v4
       
       - name: Build Docker image
         run: docker build -t my-image:latest .
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