diff --git a/advtrains b/advtrains
index 744aee2..2b21817 160000
--- a/advtrains
+++ b/advtrains
@@ -1 +1 @@
-Subproject commit 744aee2cdd319bc19e83cc9efb52a07ae6adbb06
+Subproject commit 2b21817b4fee688f72988b5707fbeb6f7c532e98