diff --git a/.travis.yml b/.travis.yml
index 430030825..9f1d97134 100644
--- a/.travis.yml
+++ b/.travis.yml
@@ -9,16 +9,14 @@ rvm:
 
 gemfile:
   - gemfiles/rails_3.2.gemfile
-  - gemfiles/rails_4.0.gemfile
   - gemfiles/rails_4.0.5.gemfile
   - gemfiles/rails_4.0_with_therubyracer.gemfile
+  - gemfiles/rails_4.1.gemfile
   - gemfiles/rails_4.2_sprockets_2.gemfile
   - gemfiles/rails_4.2_sprockets_3.gemfile
   - gemfiles/rails_4.2_sprockets_4.gemfile
-  - gemfiles/rails_4.1.gemfile
   - gemfiles/rails_5.gemfile
   - gemfiles/rails_5_no_sprockets.gemfile
-  - gemfiles/rails_5_mini_racer.gemfile
   - gemfiles/rails_5_sprockets_4.gemfile
 
 matrix:
@@ -26,16 +24,14 @@ matrix:
   exclude:
     - rvm: 2.1
       gemfile: gemfiles/rails_3.2.gemfile
-    - rvm: 2.3.0
-      gemfile: gemfiles/rails_3.2.gemfile
     - rvm: 2.1
-      gemfile: gemfiles/rails_4.0.gemfile
+      gemfile: rails_4.0.5.gemfile
     - rvm: 2.1
       gemfile: rails_4.0_with_therubyracer.gemfile
-    - rvm: 2.1
-      gemfile: gemfiles/rails_4.1.gemfile
     - rvm: 2.1
       gemfile: gemfiles/rails_4.2_sprockets_2.gemfile
+    - rvm: 2.1
+      gemfile: gemfiles/rails_4.2_sprockets_3.gemfile
     - rvm: 2.1
       gemfile: gemfiles/rails_4.2_sprockets_4.gemfile
     - rvm: 2.1
@@ -44,8 +40,6 @@ matrix:
       gemfile: gemfiles/rails_5_no_sprockets.gemfile
     - rvm: 2.1
       gemfile: gemfiles/rails_5_sprockets_4.gemfile
-    - rvm: 2.1
-      gemfile: gemfiles/rails_5_mini_racer.gemfile
     - rvm: jruby-9.0.1.0
       gemfile: gemfiles/rails_4.0.gemfile
     - rvm: jruby-9.0.1.0
diff --git a/Appraisals b/Appraisals
index 59f70c99d..2ce9f1822 100644
--- a/Appraisals
+++ b/Appraisals
@@ -1,10 +1,8 @@
 appraise "rails-3.2" do
   gem 'rails', '~> 3.2.21'
   gem 'rack-cache', '~> 1.6.1'
-end
-
-appraise "rails-4.0" do
-  gem 'rails', '~> 4.0.13'
+  # Modern turbolinks depends on `Rails.application.assets` which no-worky
+  gem 'turbolinks', '~> 2.0'
 end
 
 appraise "rails-4.0.5" do
@@ -14,11 +12,13 @@ appraise "rails-4.0.5" do
   # sprockets-rails 2.2.2. Ensure that server rendering falls back to
   # `ServerRendering::EnvironmentContainer`.`
   gem 'rails', '4.0.5'
+  gem "turbolinks"
 end
 
 appraise "rails-4.0-with-therubyracer" do
   gem 'rails', '~> 4.0.13'
   gem 'therubyracer', '0.12.0', :platform => :mri
+  gem "turbolinks"
 end
 
 appraise "rails-4.1" do
@@ -30,6 +30,7 @@ end
 appraise "rails-4.2-sprockets_2" do
   gem 'rails', '~> 4.2.1'
   gem "sprockets", "~> 2.12"
+  gem "turbolinks"
 end
 
 appraise "rails-4.2-sprockets_3" do
@@ -51,7 +52,6 @@ end
 
 appraise "rails-5-no_sprockets" do
   gem 'rails', '~> 5.0.0'
-  gem "turbolinks", "~> 5.0.0"
 end
 
 appraise "rails-5-sprockets_4" do
diff --git a/gemfiles/rails_3.2.gemfile b/gemfiles/rails_3.2.gemfile
index 35210461e..f93296133 100644
--- a/gemfiles/rails_3.2.gemfile
+++ b/gemfiles/rails_3.2.gemfile
@@ -4,5 +4,6 @@ source "http://rubygems.org"
 
 gem "rails", "~> 3.2.21"
 gem "rack-cache", "~> 1.6.1"
+gem "turbolinks", "~> 2.0"
 
 gemspec :path => "../"
diff --git a/gemfiles/rails_4.0.5.gemfile b/gemfiles/rails_4.0.5.gemfile
index 4f0772091..eeb73d957 100644
--- a/gemfiles/rails_4.0.5.gemfile
+++ b/gemfiles/rails_4.0.5.gemfile
@@ -3,5 +3,6 @@
 source "http://rubygems.org"
 
 gem "rails", "4.0.5"
+gem "turbolinks"
 
 gemspec :path => "../"
diff --git a/gemfiles/rails_4.0.gemfile b/gemfiles/rails_4.0.gemfile
deleted file mode 100644
index 8417b9d48..000000000
--- a/gemfiles/rails_4.0.gemfile
+++ /dev/null
@@ -1,7 +0,0 @@
-# This file was generated by Appraisal
-
-source "http://rubygems.org"
-
-gem "rails", "~> 4.0.13"
-
-gemspec :path => "../"
diff --git a/gemfiles/rails_4.0_with_therubyracer.gemfile b/gemfiles/rails_4.0_with_therubyracer.gemfile
index 7a40d4bac..4c854cc34 100644
--- a/gemfiles/rails_4.0_with_therubyracer.gemfile
+++ b/gemfiles/rails_4.0_with_therubyracer.gemfile
@@ -4,5 +4,6 @@ source "http://rubygems.org"
 
 gem "rails", "~> 4.0.13"
 gem "therubyracer", "0.12.0", :platform => :mri
+gem "turbolinks"
 
 gemspec :path => "../"
diff --git a/gemfiles/rails_4.2_sprockets_2.gemfile b/gemfiles/rails_4.2_sprockets_2.gemfile
index 6866f4535..d31127374 100644
--- a/gemfiles/rails_4.2_sprockets_2.gemfile
+++ b/gemfiles/rails_4.2_sprockets_2.gemfile
@@ -4,5 +4,6 @@ source "http://rubygems.org"
 
 gem "rails", "~> 4.2.1"
 gem "sprockets", "~> 2.12"
+gem "turbolinks"
 
 gemspec :path => "../"
diff --git a/gemfiles/rails_5_mini_racer.gemfile b/gemfiles/rails_5_mini_racer.gemfile
deleted file mode 100644
index cdd41a9fc..000000000
--- a/gemfiles/rails_5_mini_racer.gemfile
+++ /dev/null
@@ -1,9 +0,0 @@
-# This file was generated by Appraisal
-
-source "http://rubygems.org"
-
-gem "rails", "~> 5.0.0.beta2"
-gem "turbolinks", "~> 5.0.0.beta"
-gem "mini_racer", platform: :mri
-
-gemspec :path => "../"
diff --git a/gemfiles/rails_5_no_sprockets.gemfile b/gemfiles/rails_5_no_sprockets.gemfile
index 88900115a..c2b8165cf 100644
--- a/gemfiles/rails_5_no_sprockets.gemfile
+++ b/gemfiles/rails_5_no_sprockets.gemfile
@@ -3,6 +3,5 @@
 source "http://rubygems.org"
 
 gem "rails", "~> 5.0.0"
-gem "turbolinks", "~> 5.0.0", require: false
 
 gemspec :path => "../"
diff --git a/lib/react/server_rendering/yaml_manifest_container.rb b/lib/react/server_rendering/yaml_manifest_container.rb
index a8da5cf85..8f5634cf8 100644
--- a/lib/react/server_rendering/yaml_manifest_container.rb
+++ b/lib/react/server_rendering/yaml_manifest_container.rb
@@ -6,18 +6,24 @@ module ServerRendering
     # but sometimes, they're compiled to other directories (or other servers)
     class YamlManifestContainer
       def initialize
-        @assets = YAML.load_file(::Rails.root.join("public", ::Rails.application.config.assets.prefix, "manifest.yml"))
+        @assets = YAML.load_file(public_asset_path("manifest.yml"))
       end
 
       def find_asset(logical_path)
         asset_path = @assets[logical_path] || raise("No compiled asset for #{logical_path}, was it precompiled?")
-        asset_full_path = ::Rails.root.join("public", ::Rails.application.config.assets.prefix, asset_path)
-        File.read(asset_full_path)
+        File.read(public_asset_path(asset_path))
       end
 
       def self.compatible?
         ::Rails::VERSION::MAJOR == 3
       end
+
+      private
+
+      def public_asset_path(asset_name)
+        asset_path = File.join("public", ::Rails.application.config.assets.prefix, asset_name)
+        ::Rails.root.join(asset_path)
+      end
     end
   end
 end
diff --git a/react-rails.gemspec b/react-rails.gemspec
index db68dd190..07cb88813 100644
--- a/react-rails.gemspec
+++ b/react-rails.gemspec
@@ -25,7 +25,6 @@ Gem::Specification.new do |s|
   s.add_development_dependency 'listen', '~> 3.0.0' # support Ruby 2.1
   s.add_development_dependency 'poltergeist', '>= 0.3.3'
   s.add_development_dependency 'test-unit', '~> 2.5'
-  s.add_development_dependency 'turbolinks', '>= 2.0.0'
   s.add_development_dependency 'rails', '>= 3.2'
 
   s.add_dependency 'coffee-script-source', '~>1.8'
diff --git a/test/react/server_rendering/sprockets_renderer_test.rb b/test/react/server_rendering/sprockets_renderer_test.rb
index 4399c1bc2..5f3e5152e 100644
--- a/test/react/server_rendering/sprockets_renderer_test.rb
+++ b/test/react/server_rendering/sprockets_renderer_test.rb
@@ -10,7 +10,7 @@ class SprocketsRendererTest < ActiveSupport::TestCase
 
     CALLBACKS.each do |callback_name|
       test "#render should pass prerender options to ##{callback_name}" do
-        mocked_method = MiniTest::Mock.new
+        mocked_method = Minitest::Mock.new
         mocked_method.expect :call, '', [
           "Todo",
           "{\"todo\":\"write tests\"}",
diff --git a/test/react/server_rendering/yaml_manifest_container_test.rb b/test/react/server_rendering/yaml_manifest_container_test.rb
index a694ab89c..b1e989b06 100644
--- a/test/react/server_rendering/yaml_manifest_container_test.rb
+++ b/test/react/server_rendering/yaml_manifest_container_test.rb
@@ -18,4 +18,3 @@ def test_find_asset_gets_asset_contents
     end
   end
 end
-