diff --git a/pom.xml b/pom.xml
index b51253e60..d9dc77ffe 100644
--- a/pom.xml
+++ b/pom.xml
@@ -8,7 +8,7 @@
 
   <groupId>com.conveyal</groupId>
   <artifactId>gtfs-lib</artifactId>
-  <version>5.1.1-SNAPSHOT</version>
+  <version>6.0.0</version>
   <packaging>jar</packaging>
 
   <licenses>