diff --git a/setup/build.sh b/setup/build.sh
index 5778003..e59630c 100644
--- a/setup/build.sh
+++ b/setup/build.sh
@@ -1,5 +1,6 @@
 
 sudo apt-get update
+sudo apt-get install nodejs -y
 sudo apt-get install curl -y
 gpg --keyserver hkp://keys.gnupg.net --recv-keys 409B6B1796C275462A1703113804BB82D39DC0E3
 \curl -sSL https://get.rvm.io | bash -s stable --rails