diff --git a/vendor/github.com/ginuerzh/gosocks4/socks4.go b/vendor/github.com/ginuerzh/gosocks4/socks4.go
index 2377ac5..412ac5d 100644
--- a/vendor/github.com/ginuerzh/gosocks4/socks4.go
+++ b/vendor/github.com/ginuerzh/gosocks4/socks4.go
@@ -79,7 +79,7 @@ func (addr *Addr) Encode(b []byte) error {
 		copy(b[2:], ip4)
 	case AddrDomain:
 		ip4 := net.IPv4(0, 0, 0, 1)
-		copy(b[2:], ip4)
+		copy(b[2:], ip4.To4())
 	default:
 		return ErrBadAddrType
 	}
diff --git a/vendor/vendor.json b/vendor/vendor.json
index 648018d..3bf6ed7 100644
--- a/vendor/vendor.json
+++ b/vendor/vendor.json
@@ -100,10 +100,10 @@
 			"revisionTime": "2016-08-31T15:17:26Z"
 		},
 		{
-			"checksumSHA1": "AqX1ZPaQtMCpfiTiA2zGmWadYl0=",
+			"checksumSHA1": "vbLl3A15uvA2Z2vXN/l0CrOh4tw=",
 			"path": "github.com/ginuerzh/gosocks4",
-			"revision": "c3a6700bad67bd29718fd19212b3dd934aea89b3",
-			"revisionTime": "2017-09-04T03:46:09Z"
+			"revision": "e7cca1e5d419600d039fb0e1c39d09406d75c6a1",
+			"revisionTime": "2018-12-06T11:09:35Z"
 		},
 		{
 			"checksumSHA1": "Onmjh8hT6pjAixkuGJN4KKAaTT4=",