diff --git a/.forgejo/workflows/sync-main.yml b/.forgejo/workflows/sync-main.yml
index 7db832f..bca083c 100644
--- a/.forgejo/workflows/sync-main.yml
+++ b/.forgejo/workflows/sync-main.yml
@@ -8,7 +8,7 @@ jobs:
     container:
       image: alpine:latest
     env:
-      upstream: https://dl-cdn.alpinelinux.org/alpine/edge/main
+      upstream: http://mirror.xtom.com.hk/alpine/edge/main
       downstream: https://ayakael.net/api/packages/alpine-archive/alpine/edge/main
     steps:
       - name: Environment setup