diff --git a/docker/shadowsocks-libev/Dockerfile b/docker/shadowsocks-libev/Dockerfile
index 159dd31..4c4e4da 100644
--- a/docker/shadowsocks-libev/Dockerfile
+++ b/docker/shadowsocks-libev/Dockerfile
@@ -7,9 +7,9 @@ FROM debian:stretch
 LABEL maintainer="Teddysun <i@teddysun.com>"
 
 RUN set -ex \
-	&& printf "deb http://deb.debian.org/debian stretch-backports main" > /etc/apt/sources.list.d/stretch-backports.list \
+	&& printf "deb http://deb.debian.org/debian sid main" > /etc/apt/sources.list.d/sid.list \
 	&& apt-get update \
-	&& apt-get -t stretch-backports install -y --no-install-recommends shadowsocks-libev simple-obfs \
+	&& apt-get -t sid install -y --no-install-recommends shadowsocks-libev simple-obfs \
 	&& rm -rf /var/lib/apt/lists/*
 
 COPY ./config_sample.json /etc/shadowsocks-libev/config.json