diff --git a/.travis.yml b/.travis.yml
index 36ee1f3..d836cfa 100644
--- a/.travis.yml
+++ b/.travis.yml
@@ -5,9 +5,11 @@ services:
 
 rvm:
   - 1.9.3
-  - 2.0.0
-  - rbx-19mode
+  - 2.1.0
   - jruby-19mode
+  - rbx-2
+  - ruby-head
+  - jruby-head
 
 env:
   - "RAILS_VERSION=4.0"
@@ -19,3 +21,5 @@ env:
 matrix:
   allow_failures:
     - env: "RAILS_VERSION=4.1"
+    - rvm: ruby-head
+    - rvm: jruby-head
diff --git a/draper.gemspec b/draper.gemspec
index f5d13b3..99c744a 100644
--- a/draper.gemspec
+++ b/draper.gemspec
@@ -27,7 +27,7 @@ Gem::Specification.new do |s|
   s.add_development_dependency 'rspec', '~> 2.12'
   s.add_development_dependency 'rspec-mocks', '>= 2.12.1'
   s.add_development_dependency 'rspec-rails', '~> 2.12'
-  s.add_development_dependency 'minitest-rails', '~> 0.2'
+  s.add_development_dependency 'minitest-rails', '>= 1.0'
   s.add_development_dependency 'capybara'
   s.add_development_dependency 'active_model_serializers'
 end
diff --git a/lib/draper/railtie.rb b/lib/draper/railtie.rb
index 128f446..ce65c20 100755
--- a/lib/draper/railtie.rb
+++ b/lib/draper/railtie.rb
@@ -20,7 +20,6 @@ module Draper
       if Rails.env.test?
         require 'draper/test_case'
         require 'draper/test/rspec_integration' if defined?(RSpec) and RSpec.respond_to?(:configure)
-        require 'draper/test/minitest_integration' if defined?(MiniTest::Rails)
       end
     end
 
@@ -50,6 +49,12 @@ module Draper
       end
     end
 
+    initializer "draper.minitest-rails_integration" do |app|
+      ActiveSupport.on_load :minitest do
+        require "draper/test/minitest_integration"
+      end
+    end
+
     console do
       require 'action_controller/test_case'
       ApplicationController.new.view_context
diff --git a/lib/draper/test_case.rb b/lib/draper/test_case.rb
index 62320e9..334a8f7 100644
--- a/lib/draper/test_case.rb
+++ b/lib/draper/test_case.rb
@@ -1,18 +1,7 @@
 module Draper
-  begin
-    require 'minitest/rails'
-  rescue LoadError
-  end
+  require 'active_support/test_case'
 
-  active_support_test_case = begin
-    require 'minitest/rails/active_support' # minitest-rails < 0.5
-    ::MiniTest::Rails::ActiveSupport::TestCase
-  rescue LoadError
-    require 'active_support/test_case'
-    ::ActiveSupport::TestCase
-  end
-
-  class TestCase < active_support_test_case
+  class TestCase < ::ActiveSupport::TestCase
     module ViewContextTeardown
       def teardown
         super
diff --git a/spec/dummy/config/mongoid.yml b/spec/dummy/config/mongoid.yml
index c391722..92d1932 100644
--- a/spec/dummy/config/mongoid.yml
+++ b/spec/dummy/config/mongoid.yml
@@ -73,7 +73,6 @@ test:
       hosts:
         - localhost:27017
       options:
-        consistency: :strong
         # In the test environment we lower the retries and retry interval to
         # low amounts for fast failures.
         max_retries: 1