diff --git a/.gitea/workflows/action.yaml b/.gitea/workflows/action.yaml
index fb5a0a5..3fd6ca9 100644
--- a/.gitea/workflows/action.yaml
+++ b/.gitea/workflows/action.yaml
@@ -6,7 +6,7 @@ jobs:
   Explore-Gitea-Actions:
     runs-on: server
     container:
-      image: ghcr.io/catthehacker/ubuntu:act-latest
+      image: ghcr.nju.edu.cn/catthehacker/ubuntu:act-latest
       volumes:
         - /run/docker.sock:/run/docker.sock
     steps: