diff --git a/install_orbit_environment.sh b/install_orbit_environment.sh
index 865aad9..bd97c15 100644
--- a/install_orbit_environment.sh
+++ b/install_orbit_environment.sh
@@ -108,6 +108,7 @@ source "/etc/profile.d/rvm.sh"
 # install ruby 2.1.10
 rvm install 2.1.10
 rvm --default use 2.1.10
+gem install zip
 gem install nokogiri -v 1.7.0.1
 sudo apt-get install screen -y
 sudo sed -i 's/#cron\.\*/cron\.\*/g' /etc/rsyslog.d/50-default.conf