diff --git a/Gemfile b/Gemfile
index 76a89a1..ed72c26 100644
--- a/Gemfile
+++ b/Gemfile
@@ -1,6 +1,6 @@
 source 'https://rubygems.org'
 
-gem "rails", "3.2.21"
+gem "rails", "3.2.22"
 gem "jquery-rails", "~> 3.1.1"
 gem "coderay", "~> 1.1.0"
 gem "fastercsv", "~> 1.5.0", :platforms => [:mri_18, :mingw_18, :jruby]