1 files changed, 1 insertions, 0 deletions
diff --git a/Gemfile b/Gemfile
index 9d29c42e1c..7fe1c3ad22 100644
--- a/Gemfile
+++ b/Gemfile
@@ -6,6 +6,7 @@ else
   gem "arel", :git => "git://github.com/rails/arel.git"
 end
 
+gem "rack", :git => "git://github.com/rack/rack.git"
 gem "rails", :path => File.dirname(__FILE__)
 
 gem "rake",  ">= 0.8.7"