diff --git a/go.mod b/go.mod
index d99aac5..5d37a50 100644
--- a/go.mod
+++ b/go.mod
@@ -3,15 +3,15 @@ module github.com/buptczq/WinCryptSSHAgent
 go 1.14
 
 require (
-	github.com/Microsoft/go-winio v0.4.16
+	github.com/Microsoft/go-winio v0.6.2
 	github.com/bi-zone/wmi v1.1.4
 	github.com/fullsailor/pkcs7 v0.0.0-20190404230743-d7302db945fa
 	github.com/hattya/go.notify v0.0.0-20200507123844-18670158b53e
 	github.com/linuxkit/virtsock v0.0.0-20180830132707-8e79449dea07
-	golang.org/x/crypto v0.0.0-20200510223506-06a226fb4e37
-	golang.org/x/sys v0.0.0-20210223212115-eede4237b368
+	golang.org/x/crypto v0.11.0
+	golang.org/x/sys v0.10.0
 )
 
 replace github.com/hattya/go.notify v0.0.0-20200507123844-18670158b53e => github.com/buptczq/go.notify v0.0.0-20210108030838-37adc71f67d9
 
-replace github.com/Microsoft/go-winio v0.4.16 => github.com/buptczq/go-winio v0.4.16-1
+// replace github.com/Microsoft/go-winio v0.4.16 => github.com/buptczq/go-winio v0.4.16-1
diff --git a/utils/hyperv.go b/utils/hyperv.go
index 7f0dbb4..d1ab66f 100644
--- a/utils/hyperv.go
+++ b/utils/hyperv.go
@@ -2,9 +2,9 @@ package utils
 
 import (
 	"net"
+	"context"
 
 	"github.com/Microsoft/go-winio"
-	"github.com/linuxkit/virtsock/pkg/hvsock"
 )
 
 const (
@@ -15,14 +15,10 @@ const (
 var HyperVServiceGUID = winio.VsockServiceID(servicePort)
 
 func ConnectHyperV() (net.Conn, error) {
-	svcid, err := hvsock.GUIDFromString(HyperVServiceGUID.String())
-	if err != nil {
-		return nil, err
-	}
+	addr := winio.HvsockAddr{VMID: winio.HvsockGUIDParent(), ServiceID: HyperVServiceGUID}
 
-	// use go-winio when this issue resolved.
-	// see: https://github.com/microsoft/go-winio/issues/198
-	conn, err := hvsock.Dial(hvsock.Addr{VMID: hvsock.GUIDParent, ServiceID: svcid})
+	// would it better to pass context from upper action ?
+	conn, err := winio.Dial(context.Background(), &addr)
 	if err != nil {
 		return nil, err
 	}