diff --git a/gemfiles/mongoid_31.gemfile b/gemfiles/mongoid_31.gemfile
index 59d48b666..a08b30430 100644
--- a/gemfiles/mongoid_31.gemfile
+++ b/gemfiles/mongoid_31.gemfile
@@ -1,6 +1,6 @@
 source 'https://rubygems.org'
 
-gem 'railties', '~> 4.0.0'
+gem 'railties', '~> 3.2'
 gem 'mongoid', '~> 3.1.0'
 gem 'rspec-rails', '>= 2.0'
 gem 'origin'