diff --git a/gemfiles/active_record_30.gemfile b/gemfiles/active_record_30.gemfile
index 35858df..ec634fe 100644
--- a/gemfiles/active_record_30.gemfile
+++ b/gemfiles/active_record_30.gemfile
@@ -1,7 +1,9 @@
 source 'https://rubygems.org'
 
-gem 'railties', '>= 3.0.13'
-gem 'activerecord', '>= 3.0.13', :require => 'active_record'
+gem 'railties', '~> 3.0.20'
+gem 'activerecord', '~> 3.0.20', :require => 'active_record'
 gem 'rspec-rails', '>= 2.0'
+gem 'nokogiri', '< 1.6'
+gem 'capybara', '< 2.1'
 
 gemspec :path => '../'