diff --git a/Gemfile b/Gemfile
index e88f4ed..c0b7ba1 100644
--- a/Gemfile
+++ b/Gemfile
@@ -15,7 +15,7 @@ group :development do
   gem "shoulda", ">= 0"
   gem "rdoc", "~> 3.12"
   gem "bundler", "~> 1.0"
-  gem "juwelier", "~> 2.1.0"
+  gem "juwelier", "~> 2.2.1"
   gem "simplecov", ">= 0"
   gem 'webmock'
 end