diff --git a/mtt b/mtt
index 57559c80..f594a278 160000
--- a/mtt
+++ b/mtt
@@ -1 +1 @@
-Subproject commit 57559c800aa9a764bd08984f20364f86a3220d20
+Subproject commit f594a278df4962b72ff6e4ba829505fbc8118784