diff --git a/userdb/db.py b/userdb/db.py
index 08290d6..63f1715 100644
--- a/userdb/db.py
+++ b/userdb/db.py
@@ -1,6 +1,7 @@
 import json
 import os
 from flask import Flask, request
+from waitress import serve
 from functools import reduce
 
 app = Flask(__name__)
@@ -36,4 +37,4 @@ def track():
     else:
         return 'hash missing'
 
-app.run(port=8001)
\ No newline at end of file
+serve(app, host='127.0.0.1', port=8001)
\ No newline at end of file