diff --git a/go.mod b/go.mod
index fb1b06f..71ec294 100644
--- a/go.mod
+++ b/go.mod
@@ -4,5 +4,5 @@ go 1.12
 
 require (
 	github.com/pkg/errors v0.8.1
-	golang.org/x/sys v0.0.0-20190502175342-a43fa875dd82
+	golang.org/x/sys v0.1.0
 )
diff --git a/go.sum b/go.sum
index 477ff98..c189c2b 100644
--- a/go.sum
+++ b/go.sum
@@ -1,4 +1,4 @@
 github.com/pkg/errors v0.8.1 h1:iURUrRGxPUNPdy5/HRSm+Yj6okJ6UtLINN0Q9M4+h3I=
 github.com/pkg/errors v0.8.1/go.mod h1:bwawxfHBFNV+L2hUp1rHADufV3IMtnDRdf1r5NINEl0=
-golang.org/x/sys v0.0.0-20190502175342-a43fa875dd82 h1:vsphBvatvfbhlb4PO1BYSr9dzugGxJ/SQHoNufZJq1w=
-golang.org/x/sys v0.0.0-20190502175342-a43fa875dd82/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=