diff --git a/gemfiles/rails_4_0.gemfile b/gemfiles/rails_4_0.gemfile
deleted file mode 100644
index 9ef5cde..0000000
--- a/gemfiles/rails_4_0.gemfile
+++ /dev/null
@@ -1,18 +0,0 @@
-# This file was generated by Appraisal
-
-source "http://rubygems.org"
-
-gem "rails", "~> 4.0.13"
-gem "rspec", "~> 3.6.0"
-gem "rspec-rails", "~> 3.6.0"
-gem "timecop"
-gem "byebug"
-gem "appraisal"
-gem "sqlite3"
-gem "nokogiri", "1.6.7"
-
-group :active_record do
-  gem "sqlite3-ruby", require: "sqlite3"
-end
-
-gemspec path: "../"
diff --git a/gemfiles/rails_4_1.gemfile b/gemfiles/rails_4_1.gemfile
deleted file mode 100644
index 27948f8..0000000
--- a/gemfiles/rails_4_1.gemfile
+++ /dev/null
@@ -1,18 +0,0 @@
-# This file was generated by Appraisal
-
-source "http://rubygems.org"
-
-gem "rails", "~> 4.1.14"
-gem "rspec", "~> 3.6.0"
-gem "rspec-rails", "~> 3.6.0"
-gem "timecop"
-gem "byebug"
-gem "appraisal"
-gem "sqlite3"
-gem "nokogiri", "1.6.7"
-
-group :active_record do
-  gem "sqlite3-ruby", require: "sqlite3"
-end
-
-gemspec path: "../"
diff --git a/gemfiles/rails_4_2.gemfile b/gemfiles/rails_4_2.gemfile
deleted file mode 100644
index 95fc89d..0000000
--- a/gemfiles/rails_4_2.gemfile
+++ /dev/null
@@ -1,18 +0,0 @@
-# This file was generated by Appraisal
-
-source "http://rubygems.org"
-
-gem "rails", "~> 4.2.8"
-gem "rspec", "~> 3.6.0"
-gem "rspec-rails", "~> 3.6.0"
-gem "timecop"
-gem "byebug"
-gem "appraisal"
-gem "sqlite3"
-gem "nokogiri", "1.6.7"
-
-group :active_record do
-  gem "sqlite3-ruby", require: "sqlite3"
-end
-
-gemspec path: "../"
diff --git a/gemfiles/rails_5_0.gemfile b/gemfiles/rails_5_0.gemfile
new file mode 100644
index 0000000..943c239
--- /dev/null
+++ b/gemfiles/rails_5_0.gemfile
@@ -0,0 +1,16 @@
+source 'http://rubygems.org'
+
+gemspec
+
+gem 'rails', '~> 5.0.0'
+gem 'rspec'
+gem 'rspec-rails', '~> 3.7'
+gem 'timecop'
+gem 'byebug'
+gem 'appraisal'
+gem 'sqlite3'
+gem 'nokogiri', '~> 1.8'
+
+group :active_record do
+  gem 'sqlite3-ruby', :require => 'sqlite3'
+end