[VOL-1348] EPON tech profile support
Change-Id: I5dfbc17fe6787f255d22d0b5d640bc636bfb172d
diff --git a/go.mod b/go.mod
index d7a5201..dd9b888 100755
--- a/go.mod
+++ b/go.mod
@@ -7,7 +7,7 @@
github.com/cenkalti/backoff/v3 v3.1.1
github.com/gogo/protobuf v1.3.1
github.com/golang/protobuf v1.3.2
- github.com/opencord/voltha-lib-go/v3 v3.1.19
+ github.com/opencord/voltha-lib-go/v3 v3.1.20
github.com/opencord/voltha-protos/v3 v3.3.9
go.etcd.io/etcd v0.0.0-20190930204107-236ac2a90522
google.golang.org/grpc v1.25.1