diff --git a/src/cppgtfs b/src/cppgtfs
index 251c8ae..7bdfeff 160000
--- a/src/cppgtfs
+++ b/src/cppgtfs
@@ -1 +1 @@
-Subproject commit 251c8aedf329a557fa95811e8bc2388fc6918cb7
+Subproject commit 7bdfeffcbe5006ef74898e6dd760027a0dfa806e