diff --git a/extern/t-route b/extern/t-route
index 559ce16a69..84037b50ec 160000
--- a/extern/t-route
+++ b/extern/t-route
@@ -1 +1 @@
-Subproject commit 559ce16a690a3b87f432d0b8148a0f034a092dc3
+Subproject commit 84037b50ec4885b9fd2ad91495ec1a94b963e8ac