diff --git a/go.sum b/go.sum
index 4ce0602..8eedb00 100644
--- a/go.sum
+++ b/go.sum
@@ -89,8 +89,8 @@
 github.com/opencord/device-management-interface v1.2.1/go.mod h1:G1owSqGBGaqllrwtjxfLTsy9EDsGhdhmqkJM3XOnPD0=
 github.com/opencord/omci-lib-go/v2 v2.2.0 h1:9eawwD1+oWHTzEv9Q/JeSN12N/3YSGKoj1dr2Pm434g=
 github.com/opencord/omci-lib-go/v2 v2.2.0/go.mod h1:o1S/jhDLHNikFU7uG2TR5UOM5KmKlqwLlVncXi0FBYQ=
-github.com/opencord/voltha-protos/v5 v5.1.2 h1:biyhoK+5JBcpT3HvUBb1xzN5cAKA0xXU/hLbtzuR9xI=
-github.com/opencord/voltha-protos/v5 v5.1.2/go.mod h1:dvz08S+JLdfjhFtd3Rf38DLeD9jQ6JO1+0K3NTdheRo=
+github.com/opencord/voltha-protos/v5 v5.2.1 h1:ijIn+7Jl7vJ/m/f1mtlGvXAN7gps2k2DroeCN2gXUSM=
+github.com/opencord/voltha-protos/v5 v5.2.1/go.mod h1:dvz08S+JLdfjhFtd3Rf38DLeD9jQ6JO1+0K3NTdheRo=
 github.com/pierrec/lz4 v2.4.1+incompatible h1:mFe7ttWaflA46Mhqh+jUfjp2qTbPYxLB2/OyBppH9dg=
 github.com/pierrec/lz4 v2.4.1+incompatible/go.mod h1:pdkljMzZIN41W+lC3N2tnIh5sFi+IEE17M5jbnwPHcY=
 github.com/pkg/errors v0.8.1 h1:iURUrRGxPUNPdy5/HRSm+Yj6okJ6UtLINN0Q9M4+h3I=