diff --git a/Dockerfile b/Dockerfile
index cddf206f2c..daa7e2a192 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -1,7 +1,7 @@
 FROM ubuntu:18.04
 
 # Install all the requirements
-RUN apt-get update && apt-get install -y curl git build-essential software-properties-common wget zlib1g-dev libssl1.0-dev libreadline-dev libyaml-dev libffi-dev libxml2-dev libxslt1-dev wait-for-it
+RUN apt-get update && apt-get install -y curl git build-essential software-properties-common wget zlib1g-dev libssl1.0-dev libreadline-dev libyaml-dev libffi-dev libxml2-dev libxslt1-dev wait-for-it imagemagick unzip
 
 # Setup ENV variables
 ENV PATH /usr/local/src/rbenv/shims:/usr/local/src/rbenv/bin:$PATH