diff --git a/Gemfile b/Gemfile
index bb983b0..04208a2 100644
--- a/Gemfile
+++ b/Gemfile
@@ -30,7 +30,7 @@ gem 'sdoc', '~> 0.4.0', group: :doc
 # gem 'bcrypt', '~> 3.1.7'
 
 # Use Unicorn as the app server
-# gem 'unicorn'
+gem 'unicorn'
 
 # Use Capistrano for deployment
 # gem 'capistrano-rails', group: :development