diff --git a/script/setup.sh b/script/setup.sh
index d6175cc..2f7397f 100755
--- a/script/setup.sh
+++ b/script/setup.sh
@@ -3,6 +3,7 @@
 # setup
 sudo npm install -g bower
 sudo --askpass bower install --allow-root
+gem install bundler
 bundle install
 bin/rake db:migrate