diff --git a/contract-tests/images/applications/requests/requests_server.py b/contract-tests/images/applications/requests/requests_server.py
index af4b222b5..2079be12e 100644
--- a/contract-tests/images/applications/requests/requests_server.py
+++ b/contract-tests/images/applications/requests/requests_server.py
@@ -48,7 +48,7 @@ def in_path(self, sub_path: str):
 
 
 def main() -> None:
-    server_address: tuple[str, int] = ("0.0.0.0", _PORT)
+    server_address: Tuple[str, int] = ("0.0.0.0", _PORT)
     request_handler_class: type = RequestHandler
     requests_server: ThreadingHTTPServer = ThreadingHTTPServer(server_address, request_handler_class)
     atexit.register(requests_server.shutdown)