diff --git a/docker/Dockerfile b/docker/Dockerfile
index cf781c87c5..6ee5b71f6e 100644
--- a/docker/Dockerfile
+++ b/docker/Dockerfile
@@ -12,8 +12,8 @@ RUN apt-get dist-upgrade -q -y
 RUN apt-get install -q -y unattended-upgrades
 
 # Install Expanse
-RUN apt-get install -q -s git binutils bison gcc make libgmp3-dev
-RUN bash < <(curl -s -S -L https://raw.githubusercontent.com/moovweb/gvm/master/binscripts/gvm-installer)
+RUN apt-get install -q -s curl git mercurial binutils bison gcc make libgmp3-dev build-essential
+RUN curl -s -S -L https://raw.githubusercontent.com/moovweb/gvm/master/binscripts/gvm-installer | bash
 RUN go install go1.4
 RUN gvm use go1.4 --default
 RUN git clone http://www.github.com/expanse-project/go-expanse.git && cd go-expanse