diff --git a/advtrains b/advtrains
index 30f4e34..4989da3 160000
--- a/advtrains
+++ b/advtrains
@@ -1 +1 @@
-Subproject commit 30f4e342fdc6bd74c72bcbb649d4e1ccf974bcab
+Subproject commit 4989da3663cbc91ccd283a20f40bb4031687aacf