diff --git a/go.sum b/go.sum
index cc04604..bc2c312 100644
--- a/go.sum
+++ b/go.sum
@@ -206,6 +206,8 @@
 github.com/opencord/voltha-lib-go/v4 v4.0.4/go.mod h1:qxVbEjCzvcWIONwkhuYroE/9pRsOCjuyGBwOPRZmicg=
 github.com/opencord/voltha-protos/v4 v4.0.6 h1:cR5QO9yMMIn2zEwTxcUwxDMfQ5Zh3jBqhprw4xhdyAU=
 github.com/opencord/voltha-protos/v4 v4.0.6/go.mod h1:W/OIFIyvFh/C0vchRUuarIsMylEhzCRM9pNxLvkPtKc=
+github.com/opencord/voltha-protos/v4 v4.0.9 h1:3XhGKHP5M7sO6BcJJLiXMWGtsd54USw+GDPfUqNm+y0=
+github.com/opencord/voltha-protos/v4 v4.0.9/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/pascaldekloe/goe v0.0.0-20180627143212-57f6aae5913c/go.mod h1:lzWF7FIEvWOWxwDKqyGYQf6ZUaNfKdP144TG7ZOy1lc=