diff --git a/go.mod b/go.mod
index d64b62ec480fbf57d576955af8438471e37bbaa2..0654d04eef73bb31195767e9bbf8d60e1a5ffa29 100644
--- a/go.mod
+++ b/go.mod
@@ -6,4 +6,5 @@ require (
 	github.com/boombuler/barcode v1.0.1 // indirect
 	github.com/fatih/color v1.12.0 // indirect
 	github.com/jessevdk/go-flags v1.5.0 // indirect
+	golang.org/x/sys v0.0.0-20210521203332-0cec03c779c1 // indirect
 )
diff --git a/go.sum b/go.sum
index 072aeae2c891e1a661ee484be009117e4409f601..11d3068577367153d0676c1bd010c1d5acf02054 100644
--- a/go.sum
+++ b/go.sum
@@ -12,3 +12,5 @@ golang.org/x/sys v0.0.0-20200116001909-b77594299b42/go.mod h1:h1NjWce9XRLGQEsW7w
 golang.org/x/sys v0.0.0-20200223170610-d5e6a3e2c0ae/go.mod h1:h1NjWce9XRLGQEsW7wpKNCjG9DtNlClVuFLEZdDNbEs=
 golang.org/x/sys v0.0.0-20210320140829-1e4c9ba3b0c4 h1:EZ2mChiOa8udjfp6rRmswTbtZN/QzUQp4ptM4rnjHvc=
 golang.org/x/sys v0.0.0-20210320140829-1e4c9ba3b0c4/go.mod h1:h1NjWce9XRLGQEsW7wpKNCjG9DtNlClVuFLEZdDNbEs=
+golang.org/x/sys v0.0.0-20210521203332-0cec03c779c1 h1:lCnv+lfrU9FRPGf8NeRuWAAPjNnema5WtBinMgs1fD8=
+golang.org/x/sys v0.0.0-20210521203332-0cec03c779c1/go.mod h1:oPkhp1MJrh7nUepCBck5+mAzfO9JrbApNNgaTdGDITg=