diff --git a/vm b/vm
index 8c724cc1..1991367c 160000
--- a/vm
+++ b/vm
@@ -1 +1 @@
-Subproject commit 8c724cc1173fede78d10a4842291aedb337c8712
+Subproject commit 1991367c22e35d818545d78201ae8204af0388fa