diff --git a/test.ini b/test.ini
--- a/test.ini
+++ b/test.ini
@@ -163,7 +163,7 @@ max_request_body_size = 107374182400
 
 ## COMMON ##
 host = 127.0.0.1
-port = 5000
+port = 4999
 
 ## middleware for hosting the WSGI application under a URL prefix
 #[filter:proxy-prefix]