diff --git a/scripts/test.py b/scripts/test.py
index a772313..977e042 100644
--- a/scripts/test.py
+++ b/scripts/test.py
@@ -3,6 +3,7 @@ import http.server
 import json
 import logging
 import os
+import socket
 import socketserver
 import subprocess
 import sys
@@ -37,9 +38,35 @@ class MyHandler(http.server.SimpleHTTPRequestHandler):
 
 
 def start_server():
-    with socketserver.TCPServer(("", PORT), MyHandler, True) as httpd:
-        httpd.serve_forever()
-        atexit.register(httpd.shutdown)
+    def serve_forever(httpd):
+        with httpd:
+            atexit.register(httpd.shutdown)
+            httpd.serve_forever()
+
+    ipv4_server = socketserver.TCPServer(
+        ("", PORT),
+        MyHandler,
+        bind_and_activate=False
+    )
+    ipv4_server.socket.setsockopt(socket.SOL_SOCKET, socket.SO_REUSEADDR, 1)
+    ipv4_server.server_bind()
+    ipv4_server.server_activate()
+
+    ipv6_server = socketserver.TCPServer(
+        ("::", PORT),
+        MyHandler,
+        bind_and_activate=False
+    )
+    ipv6_server.address_family = socket.AF_INET6
+    ipv6_server.socket.setsockopt(socket.SOL_SOCKET, socket.SO_REUSEADDR, 1)
+    ipv6_server.server_bind()
+    ipv6_server.server_activate()
+
+    # Run servers in separate threads
+    threading.Thread(target=serve_forever, args=(ipv4_server,), daemon=True).start()
+    threading.Thread(target=serve_forever, args=(ipv6_server,), daemon=True).start()
+
+    print(f"Serving on port {PORT} (IPv4 and IPv6)")
 
 
 def start_ua2f(u: str):