diff --git a/go.sum b/go.sum
index 6fd9747..a2ccf29 100644
--- a/go.sum
+++ b/go.sum
@@ -231,12 +231,11 @@
 github.com/onsi/gomega v0.0.0-20190113212917-5533ce8a0da3/go.mod h1:ex+gbHU/CVuBBDIJjb2X0qEXbFg53c61hWP/1CpauHY=
 github.com/onsi/gomega v1.4.2 h1:3mYCb7aPxS/RU7TI1y4rkEn1oKmPRjNJLNEXgw7MH2I=
 github.com/onsi/gomega v1.4.2/go.mod h1:ex+gbHU/CVuBBDIJjb2X0qEXbFg53c61hWP/1CpauHY=
-github.com/opencord/voltha-lib-go/v3 v3.2.8 h1:aQGuX6aJmCK3d0JXnYOiMhzDsMwVy+lyw5FOZ/ggakk=
-github.com/opencord/voltha-lib-go/v3 v3.2.8/go.mod h1:MIWsmMGxIRLK8dG+CNVcE/cJCzOondyRbwJ1708BYgU=
-github.com/opencord/voltha-protos/v3 v3.4.1 h1:Nrr0jKy7WiMiFlXYiK8z73RvI4K4L5b/top7d3htQQI=
-github.com/opencord/voltha-protos/v3 v3.4.1/go.mod h1:nl1ETp5Iw3avxOaKD8BJlYY5wYI4KeV95aT1pL63nto=
-github.com/opencord/voltha-protos/v3 v3.4.6 h1:Tx76po8uEHEqPtdqzIPC1AXlgZiXodQaTNVEiqZo2pw=
-github.com/opencord/voltha-protos/v3 v3.4.6/go.mod h1:nl1ETp5Iw3avxOaKD8BJlYY5wYI4KeV95aT1pL63nto=
+github.com/opencord/voltha-lib-go/v4 v4.0.6 h1:Mc/bkYDR3YcpWPeW35ju9h3sO2cGByz8XM0ik5ikJkc=
+github.com/opencord/voltha-lib-go/v4 v4.0.6/go.mod h1:8NFUZz/mp4OvRmilBRhkLOUrw4G01ruSAVdzQu2ivPc=
+github.com/opencord/voltha-protos/v4 v4.0.8/go.mod h1:W/OIFIyvFh/C0vchRUuarIsMylEhzCRM9pNxLvkPtKc=
+github.com/opencord/voltha-protos/v4 v4.0.11 h1:pJMNvjVxmCPGEUVPSLgqvT9P2ei2J+8Z9KsHJru2MRI=
+github.com/opencord/voltha-protos/v4 v4.0.11/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=