diff --git a/vtm b/vtm
index 3ea6a7c9..d31e10f1 160000
--- a/vtm
+++ b/vtm
@@ -1 +1 @@
-Subproject commit 3ea6a7c90627e6e8ea10b3896004d9082167a7ff
+Subproject commit d31e10f1483d49ecec361b79497394c9b7983687