diff --git a/camera/video_stream/imagezmq.py b/camera/video_stream/imagezmq.py
index f05e6db..c73959d 100644
--- a/camera/video_stream/imagezmq.py
+++ b/camera/video_stream/imagezmq.py
@@ -26,7 +26,7 @@ class ImageSender():
       connect_to: the tcp address:port of the hub computer.
     """
 
-    def __init__(self, connect_to='tcp://127.0.0.1:5555'):
+    def __init__(self, connect_to='tcp://127.0.0.1:63128'):
         """Initializes zmq socket for sending images to the hub.
 
         Expects an open socket at the connect_to tcp address; it will
@@ -86,7 +86,7 @@ class ImageHub():
       open_port: (optional) the socket to open for receiving REQ requests.
     """
 
-    def __init__(self, open_port='tcp://*:5555'):
+    def __init__(self, open_port='tcp://*:63128'):
         """Initializes zmq REP socket to receive images and text.
         """