diff --git a/gtfs/spec/en/reference.md b/gtfs/spec/en/reference.md
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@@ -1,6 +1,6 @@
 ## General Transit Feed Specification Reference
 
-**Revised Oct 16, 2024. See [Revision History](https://gtfs.org/schedule/process/#revision-history) for more details.**
+**Revised Dec 5, 2024. See [Revision History](https://gtfs.org/schedule/process/#revision-history) for more details.**
 
 This document defines the format and structure of the files that comprise a GTFS dataset.