diff --git a/Gemfile b/Gemfile
index 4135b39319..d7eb8d606a 100644
--- a/Gemfile
+++ b/Gemfile
@@ -10,7 +10,7 @@ platforms :ruby do
 end
 
 group :development, :test do
-  gem 'rake'
+  gem 'rake', "~> 10.1.0"
   gem 'rspec', "~> 2.11.0"
   gem 'mocha', "~> 0.10.5"
   gem 'json', "~> 1.7", :platforms => :ruby