diff --git a/Dockerfile b/Dockerfile
index 5c16479..110ef13 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -1,6 +1,6 @@
 FROM golang:1.17 as builder
 ENV GO111MODULE on
-ENV GOPROXY https://goproxy.io,direct
+ENV GOPROXY https://goproxy.cn,direct
 WORKDIR /go/cache
 ADD go.mod .
 ADD go.sum .