diff --git a/docker/Arm64v8/Dockerfile b/docker/Arm64v8/Dockerfile
index 7033c15..a771ee8 100644
--- a/docker/Arm64v8/Dockerfile
+++ b/docker/Arm64v8/Dockerfile
@@ -4,7 +4,7 @@ FROM arm64v8/alpine
 ENV TZ Asia/Shanghai
 ENV cron="0 9 * * 0"
 RUN set -ex \
-    && sed -i 's/dl-cdn.alpinelinux.org/mirrors.ustc.edu.cn/' /etc/apk/repositories \
+   # && sed -i 's/dl-cdn.alpinelinux.org/mirrors.ustc.edu.cn/' /etc/apk/repositories \
    # && sed -i 's/dl-cdn.alpinelinux.org/mirrors.aliyun.cn/' /etc/apk/repositories \
     && apk --update add --no-cache \
     tzdata \