diff --git a/test/base_helper.rb b/test/base_helper.rb
index 54a980d..9edc1ff 100644
--- a/test/base_helper.rb
+++ b/test/base_helper.rb
@@ -28,7 +28,9 @@
 
 module TestApp
   class Application < Rails::Application
-    config.root = File.dirname(__FILE__)
+    config.try :load_defaults, "#{Rails::VERSION::MAJOR}.#{Rails::VERSION::MINOR}"
+
+    config.root = __dir__
     config.active_support.deprecation = :log
     config.active_support.test_order = :random
     config.eager_load = false