diff --git a/go.sum b/go.sum
index d764d22..690ec94 100644
--- a/go.sum
+++ b/go.sum
@@ -152,8 +152,8 @@
 github.com/onsi/gomega v1.4.2/go.mod h1:ex+gbHU/CVuBBDIJjb2X0qEXbFg53c61hWP/1CpauHY=
 github.com/opencord/omci-lib-go v0.16.2 h1:ywbaZLrLV+6VgyXV3I1LysdErt5HQutcin1CaaGRkA4=
 github.com/opencord/omci-lib-go v0.16.2/go.mod h1:6OIHB14Ch5qGgHzwSWlMACtk5KFoLzQ4LAhdcy4jwvo=
-github.com/opencord/voltha-lib-go/v4 v4.0.10 h1:mSi9e3TD+liit5NbV+AKEJ2dza3n+DpzdExJog2LtTo=
-github.com/opencord/voltha-lib-go/v4 v4.0.10/go.mod h1:K7lDkSkJ97EyfvX8fQtBmBvpj7n6MmwnAtD8Jz79HcQ=
+github.com/opencord/voltha-lib-go/v4 v4.1.1 h1:vGpFMoydXOCncyX7Ytmffd0m4kO1SH15AB0NdyFiF/Q=
+github.com/opencord/voltha-lib-go/v4 v4.1.1/go.mod h1:K7lDkSkJ97EyfvX8fQtBmBvpj7n6MmwnAtD8Jz79HcQ=
 github.com/opencord/voltha-protos/v4 v4.0.12 h1:x8drb8inaUByjVLFbXSiQwRTU//dfde0MKIHyKb1JMw=
 github.com/opencord/voltha-protos/v4 v4.0.12/go.mod h1:W/OIFIyvFh/C0vchRUuarIsMylEhzCRM9pNxLvkPtKc=
 github.com/opencord/voltha-protos/v4 v4.0.13 h1:4D6jZLrNDwWC3dhRxNtTGeXMv3GKzRUaSkm0aDQwINQ=