diff --git a/test/requests/hello_world_test.rb b/test/requests/hello_world_test.rb
index 5c7c548..cd2293e 100644
--- a/test/requests/hello_world_test.rb
+++ b/test/requests/hello_world_test.rb
@@ -1,6 +1,6 @@
 require "test_helper"
 
-class HelloWorldTest < MiniTest::Unit::TestCase
+class HelloWorldTest < MiniTest::Test
   include Rack::Test::Methods
 
   def app