diff --git a/go.mod b/go.mod
index 6c68632..c07e6d2 100644
--- a/go.mod
+++ b/go.mod
@@ -2,4 +2,4 @@ module atomicgo.dev/isadmin
 
 go 1.15
 
-require golang.org/x/sys v0.0.0-20210514084401-e8d321eab015
+require golang.org/x/sys v0.1.0
diff --git a/go.sum b/go.sum
index c5fc1a8..b69ea85 100644
--- a/go.sum
+++ b/go.sum
@@ -1,2 +1,2 @@
-golang.org/x/sys v0.0.0-20210514084401-e8d321eab015 h1:hZR0X1kPW+nwyJ9xRxqZk1vx5RUObAPBdKVvXPDUH/E=
-golang.org/x/sys v0.0.0-20210514084401-e8d321eab015/go.mod h1:oPkhp1MJrh7nUepCBck5+mAzfO9JrbApNNgaTdGDITg=
+golang.org/x/sys v0.1.0 h1:kunALQeHf1/185U1i0GOB/fy1IPRDDpuoOOqRReG57U=
+golang.org/x/sys v0.1.0/go.mod h1:oPkhp1MJrh7nUepCBck5+mAzfO9JrbApNNgaTdGDITg=