diff --git a/.travis.yml b/.travis.yml
index 4352cc6d..feeed703 100644
--- a/.travis.yml
+++ b/.travis.yml
@@ -24,8 +24,7 @@ script:
 
 matrix:
   include:
-    - gemfile: gemfiles/Gemfile-4-0-stable
-      env: TEST_SUITE=test:templates
+    - env: TEST_SUITE=test:templates
       rvm: 2.2.2
   allow_failures:
     - rvm: ruby-head
diff --git a/gemfiles/Gemfile-4-0-stable b/gemfiles/Gemfile-4-0-stable
deleted file mode 100644
index 791c81ed..00000000
--- a/gemfiles/Gemfile-4-0-stable
+++ /dev/null
@@ -1,20 +0,0 @@
-source 'https://rubygems.org'
-
-gemspec path: '..'
-
-gem 'rails', github: 'rails/rails', branch: '4-0-stable'
-
-platforms :jruby do
-  gem 'activerecord-jdbcsqlite3-adapter'
-  gem 'binding_of_caller', '0.7.3.pre1'
-end
-
-platforms :ruby do
-  gem 'sqlite3'
-end
-
-group :test do
-  gem 'rake'
-  gem 'mocha', require: false
-  gem 'simplecov', require: false
-end
diff --git a/gemfiles/Gemfile-4-1-stable b/gemfiles/Gemfile-4-1-stable
deleted file mode 100644
index c76fe816..00000000
--- a/gemfiles/Gemfile-4-1-stable
+++ /dev/null
@@ -1,20 +0,0 @@
-source 'https://rubygems.org'
-
-gemspec path: '..'
-
-gem 'rails', github: 'rails/rails', branch: '4-1-stable'
-
-platforms :jruby do
-  gem 'activerecord-jdbcsqlite3-adapter'
-  gem 'binding_of_caller', '0.7.3.pre1'
-end
-
-platforms :ruby do
-  gem 'sqlite3'
-end
-
-group :test do
-  gem 'rake'
-  gem 'mocha', require: false
-  gem 'simplecov', require: false
-end
diff --git a/gemfiles/Gemfile-4-2-stable b/gemfiles/Gemfile-4-2-stable
deleted file mode 100644
index 9e4cac3e..00000000
--- a/gemfiles/Gemfile-4-2-stable
+++ /dev/null
@@ -1,20 +0,0 @@
-source 'https://rubygems.org'
-
-gemspec path: '..'
-
-gem 'rails', github: 'rails/rails', branch: '4-2-stable'
-
-platforms :jruby do
-  gem 'activerecord-jdbcsqlite3-adapter'
-  gem 'binding_of_caller', '0.7.3.pre1'
-end
-
-platforms :ruby do
-  gem 'sqlite3'
-end
-
-group :test do
-  gem 'rake'
-  gem 'mocha', require: false
-  gem 'simplecov', require: false
-end