1 files changed, 2 insertions, 1 deletions
diff --git a/Gemfile b/Gemfile
index ef9f613955..4b53aeb42f 100644
--- a/Gemfile
+++ b/Gemfile
@@ -5,7 +5,7 @@ gemspec
 if ENV['AREL']
   gem "arel", :path => ENV['AREL']
 else
-  gem "arel", '~> 2.1.0'
+  gem "arel", '~> 2.1.3'
 end
 
 gem "coffee-script"
@@ -19,6 +19,7 @@ group :doc do
   gem "rdoc",  "~> 3.4"
   gem "horo",  "= 1.0.3"
   gem "RedCloth", "~> 4.2" if RUBY_VERSION < "1.9.3"
+  gem "w3c_validators"
 end
 
 # AS