1 files changed, 1 insertions, 0 deletions
diff --git a/Gemfile b/Gemfile
index 753b1d423a..f327ab7e77 100644
--- a/Gemfile
+++ b/Gemfile
@@ -12,6 +12,7 @@ gem 'bcrypt-ruby', '~> 3.1.2'
 gem 'jquery-rails', '~> 3.1.0'
 gem 'turbolinks'
 gem 'coffee-rails', '~> 4.0.0'
+gem 'arel', github: 'rails/arel'
 
 # This needs to be with require false to avoid
 # it being automatically loaded by sprockets