[VOL-2736]host and port should be specified as a single argument not as two separate arguments

Change-Id: I4470db7e7f7a6428110f968eb48c1e32c1d67ce3
diff --git a/go.mod b/go.mod
index 3f1e7aa..81af0cc 100644
--- a/go.mod
+++ b/go.mod
@@ -9,7 +9,7 @@
 	github.com/imdario/mergo v0.3.7 // indirect
 	github.com/jessevdk/go-flags v1.4.0
 	github.com/jhump/protoreflect v1.5.0
-	github.com/opencord/voltha-lib-go/v3 v3.1.9
+	github.com/opencord/voltha-lib-go/v3 v3.1.13
 	github.com/opencord/voltha-protos/v3 v3.3.3
 	github.com/stretchr/testify v1.4.0
 	golang.org/x/oauth2 v0.0.0-20190604053449-0f29369cfe45 // indirect