[VOL-3762] Updates to allow image download and update for the ONU

Change-Id: I0869307e3ef534c1d506b961d61a1ec6f5e13c2e
diff --git a/go.mod b/go.mod
index ebff8b9..909f179 100644
--- a/go.mod
+++ b/go.mod
@@ -6,8 +6,8 @@
 	github.com/gogo/protobuf v1.3.0
 	github.com/golang/protobuf v1.3.2
 	github.com/google/uuid v1.1.1
-	github.com/opencord/voltha-lib-go/v4 v4.0.2
-	github.com/opencord/voltha-protos/v4 v4.0.7
+	github.com/opencord/voltha-lib-go/v4 v4.0.7
+	github.com/opencord/voltha-protos/v4 v4.0.8
 	github.com/phayes/freeport v0.0.0-20180830031419-95f893ade6f2
 	github.com/stretchr/testify v1.4.0
 	google.golang.org/grpc v1.24.0