diff --git a/go.sum b/go.sum
index 5533f7b..db694c4 100644
--- a/go.sum
+++ b/go.sum
@@ -144,8 +144,8 @@
 github.com/opencord/voltha-lib-go/v4 v4.3.5 h1:7OcAW2B5qpR6yh7c5GqcwlLkSbTfXYhZSsHSFkDBYNw=
 github.com/opencord/voltha-lib-go/v4 v4.3.5/go.mod h1:x0a7TxyzxPFaiewkbFiuy0+ftX5w4zeCRlFyyGZ4hhw=
 github.com/opencord/voltha-protos/v4 v4.1.2/go.mod h1:W/OIFIyvFh/C0vchRUuarIsMylEhzCRM9pNxLvkPtKc=
-github.com/opencord/voltha-protos/v4 v4.1.8 h1:TeK0RlhKxGfrdIpcngJmbD7ttT5x9+Fyjn1haS/jh4s=
-github.com/opencord/voltha-protos/v4 v4.1.8/go.mod h1:W/OIFIyvFh/C0vchRUuarIsMylEhzCRM9pNxLvkPtKc=
+github.com/opencord/voltha-protos/v4 v4.1.9 h1:tyXaYSpfPyWWa8szFSJxRwlaTK7U/5+MWpcTqGfDdek=
+github.com/opencord/voltha-protos/v4 v4.1.9/go.mod h1:W/OIFIyvFh/C0vchRUuarIsMylEhzCRM9pNxLvkPtKc=
 github.com/opentracing/opentracing-go v1.1.0 h1:pWlfV3Bxv7k65HYwkikxat0+s3pV4bsqf19k25Ur8rU=
 github.com/opentracing/opentracing-go v1.1.0/go.mod h1:UkNAQd3GIcIGf0SeVgPpRdFStlNbqXla1AfSYxPUl2o=
 github.com/phayes/freeport v0.0.0-20180830031419-95f893ade6f2 h1:JhzVVoYvbOACxoUmOs6V/G4D5nPVUW73rKvXxP4XUJc=