VOL-5088
v2.12 - update voltha.protos version in all go.mod configs

Change-Id: I6228ad6f1fd521fd3d54218e8dd137a2e6d5016e
diff --git a/go.mod b/go.mod
index df1e914..a85c7c7 100644
--- a/go.mod
+++ b/go.mod
@@ -12,9 +12,9 @@
 	github.com/golang/protobuf v1.5.2
 	github.com/grpc-ecosystem/go-grpc-middleware v1.3.0
 	github.com/opencord/goloxi v1.0.1
-	github.com/opencord/voltha-lib-go/v7 v7.1.3
-	github.com/opencord/voltha-protos/v5 v5.1.2
+	github.com/opencord/voltha-lib-go/v7 v7.4.5
+	github.com/opencord/voltha-protos/v5 v5.4.9
 	github.com/stretchr/testify v1.7.0
 	golang.org/x/net v0.0.0-20210614182718-04defd469f4e
-	google.golang.org/grpc v1.42.0
+	google.golang.org/grpc v1.44.0
 )