diff --git a/go.mod b/go.mod
index de27f33..c52b5f8 100644
--- a/go.mod
+++ b/go.mod
@@ -11,7 +11,7 @@ require (
 	github.com/lwch/logging v0.0.0-20210528090125-a154917d90c6
 	github.com/lwch/runtime v0.0.0-20190520054850-8c97e19e0c6d
 	github.com/lwch/yaml v0.0.0-20211009070949-2d4c64e2b789
-	golang.org/x/sys v0.0.0-20211007075335-d3039528d8ac // indirect
+	golang.org/x/sys v0.0.0-20211013075003-97ac67df715c // indirect
 	golang.org/x/text v0.3.7
 	golang.org/x/xerrors v0.0.0-20200804184101-5ec99f83aff1 // indirect
 	google.golang.org/protobuf v1.27.1