diff --git a/Gemfile b/Gemfile
index 56ea6ef..b18b64c 100644
--- a/Gemfile
+++ b/Gemfile
@@ -28,6 +28,7 @@ gem "therubyracer"
 gem "turbolinks"
 gem "uglifier"
 gem "unicorn"
+gem "pg"
 
 # Add SMTP server support using MailCatcher
 # NOTE: https://github.com/sj26/mailcatcher#bundler