diff --git a/vlcclient/vlcclient.py b/vlcclient/vlcclient.py
index bf2be49..3259e42 100644
--- a/vlcclient/vlcclient.py
+++ b/vlcclient/vlcclient.py
@@ -4,7 +4,7 @@
 
 import gevent
 import gevent.event
-import gevent.coros
+import gevent.lock
 import telnetlib
 import logging
 from vlcmessages import *
@@ -40,7 +40,7 @@ def __init__(
         # Authentication done event
         self._auth = gevent.event.AsyncResult()
         # Request lock
-        self._resultlock = gevent.coros.RLock()
+        self._resultlock = gevent.lock.RLock()
         # Request result
         self._result = gevent.event.AsyncResult()
         # VLC version string