diff --git a/Gemfile b/Gemfile
index 1faef1f6662f761e6b67295c4b2f9d86eac7bedb..85c71ce03310e9930678f9c4b5bd51b719aa3a9e 100644
--- a/Gemfile
+++ b/Gemfile
@@ -2,7 +2,7 @@ source "http://rubygems.org"
 
 group :development, :test do
   gem 'rake'
-  gem 'mongoid'
+  gem 'mongoid', '3.0.13'
   gem 'bson_ext', :platforms => :ruby
 
   gem 'rails'