diff --git a/Dockerfile b/Dockerfile
index 970f7dc..2c0afc7 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -9,8 +9,6 @@ RUN ln -sf /bin/true /sbin/initctl
 ENV DEBIAN_FRONTEND noninteractive
 
 # Add sources for latest nginx
-RUN apt-get install -y wget
-RUN wget -q http://nginx.org/keys/nginx_signing.key -O- | sudo apt-key add -
 RUN echo deb http://nginx.org/packages/mainline/debian/ trusty nginx >> /etc/apt/sources.list
 RUN echo deb-src http://nginx.org/packages/mainline/debian/ trusty nginx >> /etc/apt/sources.list