diff --git a/CHANGELOG.md b/CHANGELOG.md
index 37ab692..22cd03b 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -5,7 +5,7 @@ All notable changes to this project will be documented in this file.
 The format is based on [Keep a Changelog](https://keepachangelog.com/en/1.0.0/),
 and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0.html).
 
-## [Unreleased]
+## [1.2.3] - 2024-10-22
 ### Fixed
 - Updated max file upload size
 
diff --git a/package-lock.json b/package-lock.json
index 1f41f2e..a47337b 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -1,12 +1,12 @@
 {
   "name": "gtfs-to-html-service",
-  "version": "1.2.2",
+  "version": "1.2.3",
   "lockfileVersion": 3,
   "requires": true,
   "packages": {
     "": {
       "name": "gtfs-to-html-service",
-      "version": "1.2.2",
+      "version": "1.2.3",
       "hasInstallScript": true,
       "dependencies": {
         "@vercel/analytics": "^1.3.1",
diff --git a/package.json b/package.json
index b3871b3..3fadc42 100644
--- a/package.json
+++ b/package.json
@@ -1,6 +1,6 @@
 {
   "name": "gtfs-to-html-service",
-  "version": "1.2.2",
+  "version": "1.2.3",
   "private": true,
   "author": "Brendan Nee <brendan@blinktag.com>",
   "scripts": {