diff --git a/go.mod b/go.mod
index a22d189..7cf9f42 100644
--- a/go.mod
+++ b/go.mod
@@ -3,7 +3,7 @@ module github.com/laneshetron/zseries
 require (
 	github.com/DataDog/zstd v1.5.1-0.20220323150212-718c6ee5063f
 	github.com/pebbe/zmq4 v1.0.0
-	golang.org/x/sys v0.0.0-20190531175056-4c3a928424d2
+	golang.org/x/sys v0.1.0
 )
 
 go 1.13
diff --git a/go.sum b/go.sum
index 6100533..bc6b774 100644
--- a/go.sum
+++ b/go.sum
@@ -2,5 +2,5 @@ github.com/DataDog/zstd v1.5.1-0.20220323150212-718c6ee5063f h1:Gum3hGt3UD+d8C90
 github.com/DataDog/zstd v1.5.1-0.20220323150212-718c6ee5063f/go.mod h1:g4AWEaM3yOg3HYfnJ3YIawPnVdXJh9QME85blwSAmyw=
 github.com/pebbe/zmq4 v1.0.0 h1:D+MSmPpqkL5PSSmnh8g51ogirUCyemThuZzLW7Nrt78=
 github.com/pebbe/zmq4 v1.0.0/go.mod h1:7N4y5R18zBiu3l0vajMUWQgZyjv464prE8RCyBcmnZM=
-golang.org/x/sys v0.0.0-20190531175056-4c3a928424d2 h1:T5DasATyLQfmbTpfEXx/IOL9vfjzW6up+ZDkmHvIf2s=
-golang.org/x/sys v0.0.0-20190531175056-4c3a928424d2/go.mod h1:h1NjWce9XRLGQEsW7wpKNCjG9DtNlClVuFLEZdDNbEs=
+golang.org/x/sys v0.1.0 h1:kunALQeHf1/185U1i0GOB/fy1IPRDDpuoOOqRReG57U=
+golang.org/x/sys v0.1.0/go.mod h1:oPkhp1MJrh7nUepCBck5+mAzfO9JrbApNNgaTdGDITg=