diff --git a/src/cppgtfs b/src/cppgtfs
index 263ab8f..192272f 160000
--- a/src/cppgtfs
+++ b/src/cppgtfs
@@ -1 +1 @@
-Subproject commit 263ab8f7a38dc2770a6c4922c5f4fbf5b01a108e
+Subproject commit 192272f4ab542e75ffad9b545be5cc68e5599828