diff --git a/undetected_chromedriver/cdp.py b/undetected_chromedriver/cdp.py
index bf9b7e8..f8c284b 100644
--- a/undetected_chromedriver/cdp.py
+++ b/undetected_chromedriver/cdp.py
@@ -3,7 +3,6 @@
 
 import json
 import logging
-from collections import Mapping, Sequence
 
 import requests
 import websockets