diff --git a/vendor.conf b/vendor.conf
index cd059b719e..b1e692ab19 100644
--- a/vendor.conf
+++ b/vendor.conf
@@ -1,7 +1,7 @@
 # the following lines are in sorted order, FYI
 github.com/Azure/go-ansiterm d6e3b3328b783f23731bc4d058875b0371ff8109
 github.com/Microsoft/hcsshim v0.6.11
-github.com/Microsoft/go-winio v0.4.7
+github.com/Microsoft/go-winio v0.4.8
 github.com/docker/libtrust 9cbd2a1374f46905c68a4eb3694a130610adc62a
 github.com/go-check/check 4ed411733c5785b40214c70bce814c3a3a689609 https://github.com/cpuguy83/check.git
 github.com/golang/gddo 9b12a26f3fbd7397dee4e20939ddca719d840d2a
diff --git a/vendor/github.com/Microsoft/go-winio/pipe.go b/vendor/github.com/Microsoft/go-winio/pipe.go
index 82cbe7af45..806fd34252 100644
--- a/vendor/github.com/Microsoft/go-winio/pipe.go
+++ b/vendor/github.com/Microsoft/go-winio/pipe.go
@@ -121,6 +121,11 @@ func (f *win32MessageBytePipe) Read(b []byte) (int, error) {
 		// zero-byte message, ensure that all future Read() calls
 		// also return EOF.
 		f.readEOF = true
+	} else if err == syscall.ERROR_MORE_DATA {
+		// ERROR_MORE_DATA indicates that the pipe's read mode is message mode
+		// and the message still has more bytes. Treat this as a success, since
+		// this package presents all named pipes as byte streams.
+		err = nil
 	}
 	return n, err
 }
@@ -175,16 +180,6 @@ func DialPipe(path string, timeout *time.Duration) (net.Conn, error) {
 		return nil, err
 	}
 
-	var state uint32
-	err = getNamedPipeHandleState(h, &state, nil, nil, nil, nil, 0)
-	if err != nil {
-		return nil, err
-	}
-
-	if state&cPIPE_READMODE_MESSAGE != 0 {
-		return nil, &os.PathError{Op: "open", Path: path, Err: errors.New("message readmode pipes not supported")}
-	}
-
 	f, err := makeWin32File(h)
 	if err != nil {
 		syscall.Close(h)