Updates vbox

diff --git a/vbox b/vbox
index dbb623ccf861a56d99be6ff1672653475c791320..b6b6d89f9439de95a1fc214662d02828bdfd37cb 160000 (submodule)
--- a/vbox
+++ b/vbox
@@ -1 +1 @@
-Subproject commit dbb623ccf861a56d99be6ff1672653475c791320
+Subproject commit b6b6d89f9439de95a1fc214662d02828bdfd37cb