[VOL-5408]-Update versions of VOLTHA components for release

Signed-off-by: Mahir Gunyel <mahir.gunyel@netsia.com>
Change-Id: I3a1075d6cbf48d427aeb3bebec58af6cb7957c12
diff --git a/go.mod b/go.mod
index 457bbb0..93da627 100644
--- a/go.mod
+++ b/go.mod
@@ -12,8 +12,8 @@
 	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 v7.5.3
-	github.com/opencord/voltha-protos/v5 v5.4.11
+	github.com/opencord/voltha-lib-go/v7 v7.6.3
+	github.com/opencord/voltha-protos/v5 v5.6.2
 	github.com/stretchr/testify v1.7.0
 	golang.org/x/net v0.0.0-20210614182718-04defd469f4e
 	google.golang.org/grpc v1.44.0