[VOL-2529]:changes to handle UNI port state change as ONUEthernetUNIEvent

Change-Id: Ieda8e02443aaf899cd5d6c9318f141feb9c31bed
diff --git a/python/requirements.txt b/python/requirements.txt
index cd7b4d4..a23f841 100644
--- a/python/requirements.txt
+++ b/python/requirements.txt
@@ -1,2 +1,2 @@
 voltha-protos==3.0.0
-pyvoltha==2.3.10
+pyvoltha==2.3.11