diff --git a/go.sum b/go.sum
index ae79e02..00a1590 100644
--- a/go.sum
+++ b/go.sum
@@ -192,8 +192,8 @@
 github.com/onsi/ginkgo v1.6.0/go.mod h1:lLunBs/Ym6LB5Z9jYTR76FiuTmxDTDusOGeTQH+WWjE=
 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/v2 v2.2.18 h1:rie20b5QNhRjh9GL4THHdGiHSUqrx4VMEJw44hZI1Mk=
-github.com/opencord/voltha-lib-go/v2 v2.2.18/go.mod h1:vjd6PeC3vOYDE/ztMjraWFB2Wv1oaPcum1Xz4RJbSoE=
+github.com/opencord/voltha-lib-go/v2 v2.2.21 h1:QACE9X0h+ZPf1F3Sb+lNmvzWrWizCcRMiYcq7Wm2rTQ=
+github.com/opencord/voltha-lib-go/v2 v2.2.21/go.mod h1:CoY2amUEsbO2grCbJRk7G+Fl1Xb7vQLw3/uGLbTz0Ms=
 github.com/opencord/voltha-protos/v2 v2.1.0 h1:Ppl4/3OBwgGuLk0ob9vIEwMGGRC2sqe7WWoxh0Uq/n0=
 github.com/opencord/voltha-protos/v2 v2.1.0/go.mod h1:6kOcfYi1CadWowFxI2SH5wLfHrsRECZLZlD2MFK6WDI=
 github.com/pascaldekloe/goe v0.0.0-20180627143212-57f6aae5913c/go.mod h1:lzWF7FIEvWOWxwDKqyGYQf6ZUaNfKdP144TG7ZOy1lc=