diff --git a/Dockerfile b/Dockerfile
index 65fa56dd..f3212dcb 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -1,4 +1,4 @@
-FROM golang:1.12.5-alpine3.9 AS builder
+FROM golang:1.12.7-alpine3.10 AS builder
 
 ENV GO111MODULE on
 ENV GOPROXY https://goproxy.io
@@ -7,7 +7,7 @@ RUN apk upgrade \
     && apk add git \
     && go get github.com/shadowsocks/go-shadowsocks2
 
-FROM alpine:3.9 AS dist
+FROM alpine:3.10 AS dist
 
 LABEL maintainer="mritd <mritd@linux.com>"