diff --git a/txsockjs/protocols/websocket.py b/txsockjs/protocols/websocket.py
index 0f4e36f..80c07e8 100644
--- a/txsockjs/protocols/websocket.py
+++ b/txsockjs/protocols/websocket.py
@@ -48,7 +48,7 @@ def getPeer(self):
                 return address.IPv6Address("TCP", ip, None)
         return ProtocolWrapper.getPeer(self)
 
-class JsonProtocol(PeerOverrideProtocol):
+class JsonProtocol(PeerOverrideProtocol, object):
     def makeConnection(self, transport):
         directlyProvides(self, providedBy(transport))
         Protocol.makeConnection(self, transport)
diff --git a/txsockjs/websockets.py b/txsockjs/websockets.py
index f982401..81e8758 100644
--- a/txsockjs/websockets.py
+++ b/txsockjs/websockets.py
@@ -263,7 +263,7 @@ def _parseFrames(buf):
 
 
 
-class _WebSocketsProtocol(ProtocolWrapper):
+class _WebSocketsProtocol(ProtocolWrapper, object):
     """
     Protocol which wraps another protocol to provide a WebSockets transport
     layer.