diff --git a/Gemfile b/Gemfile
index 297d2438..f0faa798 100644
--- a/Gemfile
+++ b/Gemfile
@@ -5,6 +5,7 @@ gemspec
 
 group :cucumber do
   gem 'cucumber'
+  gem 'rspec', '~>2.14.1'
 end
 
 platforms :rbx do