diff --git a/Cargo.toml b/Cargo.toml
index b17549c..d4a22cd 100644
--- a/Cargo.toml
+++ b/Cargo.toml
@@ -21,7 +21,7 @@ chrono = "0.4"
 chrono-tz = "0.8"
 geojson = "0.24"
 gtfs-rt = "0.4"
-gtfs-structures = "0.39"
+gtfs-structures = "0.40"
 openssl = "0.10"
 prost = "0.11"
 reqwest = {version = "0.11", features = ["gzip","brotli","rustls-tls","deflate","cookies","mime_guess"]}