diff --git a/go.mod b/go.mod
index 55c2d3b..ea1d814 100644
--- a/go.mod
+++ b/go.mod
@@ -7,6 +7,7 @@
 	github.com/niemeyer/pretty v0.0.0-20200227124842-a10e7caefd8e // indirect
 	github.com/pkg/errors v0.9.1
 	github.com/stretchr/testify v1.7.0
+	github.com/urfave/cli/v2 v2.3.0
 	github.com/vishvananda/netlink v1.1.0
 	golang.org/x/crypto v0.0.0-20210921155107-089bfa567519
 	golang.org/x/sys v0.0.0-20210630005230-0f9fa26af87c // indirect