VOL-4079 Publishing device state changes on bus

Change-Id: I7c356026a8ff6f15251fe231bbf5dd637db6da8b
diff --git a/go.mod b/go.mod
index 55ed96b..4568788 100644
--- a/go.mod
+++ b/go.mod
@@ -8,7 +8,7 @@
 	github.com/golang/mock v1.5.0
 	github.com/golang/protobuf v1.3.2
 	github.com/google/uuid v1.1.1
-	github.com/opencord/voltha-lib-go/v4 v4.3.2
+	github.com/opencord/voltha-lib-go/v4 v4.3.3
 	github.com/opencord/voltha-protos/v4 v4.1.2
 	github.com/opentracing/opentracing-go v1.1.0
 	github.com/phayes/freeport v0.0.0-20180830031419-95f893ade6f2