diff --git a/channelfinder/ChannelFinderClient.py b/channelfinder/ChannelFinderClient.py
index 88adfdd..114bec7 100644
--- a/channelfinder/ChannelFinderClient.py
+++ b/channelfinder/ChannelFinderClient.py
@@ -11,7 +11,7 @@
 import requests
 import ssl
 from requests.adapters import HTTPAdapter
-from urllib3 import PoolManager
+from requests.packages.urllib3.poolmanager import PoolManager
 from requests import auth
 from copy import copy
 from _conf import _conf