diff --git a/Dockerfile b/Dockerfile
index 6a2ee12..0d0eca8 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -1,7 +1,5 @@
-FROM ubuntu:precise
-RUN echo deb http://archive.ubuntu.com/ubuntu/ precise main universe > /etc/apt/sources.list.d/precise.list
-RUN apt-get update -q
-RUN apt-get install -qy openvpn iptables socat curl
+FROM ubuntu:14.04
+RUN apt-get install -y openvpn iptables socat curl
 ADD ./bin /usr/local/sbin
 VOLUME /etc/openvpn
 EXPOSE 443/tcp 1194/udp 8080/tcp