diff --git a/Gemfile b/Gemfile
index 0798d9109..ab5b07655 100755
--- a/Gemfile
+++ b/Gemfile
@@ -2,6 +2,9 @@ source 'https://rubygems.org'
 
 ruby '2.3.0'
 
+gem 'execjs'
+gem 'therubyracer', :platforms => :ruby
+
 gem 'activeadmin', '1.0.0.pre2'
 gem 'delayed_job_active_record', '~> 4.0.3'
 gem 'devise'
@@ -9,7 +12,6 @@ gem 'pg'
 gem 'rails', '4.2.5.2'
 gem 'unicorn'
 
-
 # Gems used only for assets and not required
 # in production environments by default.
 group :assets do