[VOL-3153]Update pm config fails for openonu device

Change-Id: I48571f7899db67ef839fc8b9eb76f02d0388a3cb
diff --git a/python/requirements.txt b/python/requirements.txt
index f03f4a0..1df4f3e 100644
--- a/python/requirements.txt
+++ b/python/requirements.txt
@@ -1,2 +1,2 @@
 voltha-protos==3.3.2
-pyvoltha==2.4.2
+pyvoltha==2.4.3