diff --git a/tests/falcon/test_vulnerable.py b/tests/falcon/test_vulnerable.py
index bda8e69..6c21f7d 100644
--- a/tests/falcon/test_vulnerable.py
+++ b/tests/falcon/test_vulnerable.py
@@ -13,7 +13,7 @@
 
 @pytest.fixture(scope="module")
 def client():
-    app = falcon.API()
+    app = falcon.App()
     vulnpy.falcon.add_vulnerable_routes(app)
     return testing.TestClient(app)