diff --git a/Gemfile b/Gemfile
index 6c42880..079c1bc 100644
--- a/Gemfile
+++ b/Gemfile
@@ -24,6 +24,7 @@ gem 'jbuilder'
 gem 'bootstrap-tagsinput-rails'
 gem 'cocoon', :git => 'git://github.com/nathanvda/cocoon'
 gem 'zeroclipboard-rails'
+gem 'unicorn'
 
 
 group :development do