diff --git a/Appraisals b/Appraisals
index 4984df7..29e009e 100644
--- a/Appraisals
+++ b/Appraisals
@@ -7,5 +7,5 @@ appraise "rails_4_1" do
 end
 
 appraise "rails_4_2" do
-  gem "rails", "~> 4.2.5"
+  gem "rails", "~> 4.2.8"
 end
\ No newline at end of file
diff --git a/Gemfile b/Gemfile
index 68a4f82..57056ed 100644
--- a/Gemfile
+++ b/Gemfile
@@ -2,9 +2,9 @@ source 'http://rubygems.org'
 
 gemspec
 
-gem 'rails', '~> 4.0.13'
-gem 'rspec', '~> 3.4.0'
-gem 'rspec-rails', '~> 3.4.0'
+gem 'rails', '~> 4.2.8'
+gem 'rspec', '~> 3.6.0'
+gem 'rspec-rails', '~> 3.6.0'
 gem 'timecop'
 gem 'byebug'
 gem 'appraisal'