diff --git a/setup.py b/setup.py
index 9ea3443..1d3f7ca 100644
--- a/setup.py
+++ b/setup.py
@@ -1,4 +1,4 @@
-from setuptools import setup, find_packages
+from setuptools import setup
 
 version = '0.13.0'
 name = 'websockify'
diff --git a/tests/test_websocketproxy.py b/tests/test_websocketproxy.py
index e56bef7..27c9317 100644
--- a/tests/test_websocketproxy.py
+++ b/tests/test_websocketproxy.py
@@ -16,8 +16,6 @@
 
 """ Unit tests for websocketproxy """
 
-import sys
-import unittest
 import unittest
 import socket
 from io import StringIO
diff --git a/tests/test_websockifyserver.py b/tests/test_websockifyserver.py
index dad55ac..c267330 100644
--- a/tests/test_websockifyserver.py
+++ b/tests/test_websockifyserver.py
@@ -17,18 +17,12 @@
 """ Unit tests for websockifyserver """
 import errno
 import os
-import logging
-import select
-import shutil
 import socket
 import ssl
-from unittest.mock import patch, MagicMock, ANY
+from unittest.mock import patch
 import sys
 import tempfile
 import unittest
-import socket
-import signal
-from http.server import BaseHTTPRequestHandler
 from io import StringIO
 from io import BytesIO
 
diff --git a/websockify/websocketserver.py b/websockify/websocketserver.py
index 4e62f2e..c5bab61 100644
--- a/websockify/websocketserver.py
+++ b/websockify/websocketserver.py
@@ -10,7 +10,7 @@ Licensed under LGPL version 3 (see docs/LICENSE.LGPL-3)
 import sys
 from http.server import BaseHTTPRequestHandler, HTTPServer
 
-from websockify.websocket import WebSocket, WebSocketWantReadError, WebSocketWantWriteError
+from websockify.websocket import WebSocket
 
 class HttpWebSocket(WebSocket):
     """Class to glue websocket and http request functionality together"""