diff --git a/go.mod b/go.mod
index 91f0efe..b146eae 100644
--- a/go.mod
+++ b/go.mod
@@ -9,6 +9,7 @@
 	github.com/google/uuid v1.1.1
 	github.com/gyuho/goraph v0.0.0-20160328020532-d460590d53a9
 	github.com/opencord/voltha-lib-go/v2 v2.2.13
+	github.com/mdlayher/ethernet v0.0.0-20190606142754-0394541c37b7 // indirect
 	github.com/opencord/voltha-protos/v2 v2.0.1
 	github.com/phayes/freeport v0.0.0-20180830031419-95f893ade6f2
 	github.com/stretchr/testify v1.4.0