Updates vbox

diff --git a/vbox b/vbox
index 2a37b676d32b9188f2c4e8d92fa960b128cefcb9..77fc27ff2a7a982d0086f357aa7345124d2180d0 160000 (submodule)
--- a/vbox
+++ b/vbox
@@ -1 +1 @@
-Subproject commit 2a37b676d32b9188f2c4e8d92fa960b128cefcb9
+Subproject commit 77fc27ff2a7a982d0086f357aa7345124d2180d0