1 files changed, 3 insertions, 0 deletions
diff --git a/Gemfile b/Gemfile
index a836653d0..3bcab2a9a 100644
--- a/Gemfile
+++ b/Gemfile
@@ -23,6 +23,9 @@ gem 'net-http-local', '~> 0.1.2', :platforms => [:ruby_18, :ruby_19]
 gem 'net-purge', '~> 0.1.0'
 gem 'open4', '~> 1.3.4'
 gem 'rack', '~> 1.4.5'
+if RUBY_VERSION.to_f >= 1.9
+  gem 'rack-utf8_sanitizer', '~> 1.3.0'
+end
 gem 'rake', '0.9.2.2'
 gem 'rails-i18n', '~> 0.7.3'
 gem 'recaptcha', '~> 0.3.1', :require => 'recaptcha/rails'