diff --git a/.release-please-manifest.json b/.release-please-manifest.json
index 642b9c69..90774175 100644
--- a/.release-please-manifest.json
+++ b/.release-please-manifest.json
@@ -1,3 +1,3 @@
 {
-  ".": "1.2.5"
+  ".": "1.2.6"
 }
\ No newline at end of file
diff --git a/CHANGELOG.md b/CHANGELOG.md
index 579742f0..7b77ae5d 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -1,5 +1,13 @@
 # Changelog
 
+## 1.2.6 (2026-01-06)
+
+Full Changelog: [v1.2.5...v1.2.6](https://github.com/OneBusAway/ruby-sdk/compare/v1.2.5...v1.2.6)
+
+### Chores
+
+* **internal:** codegen related update ([f602c6f](https://github.com/OneBusAway/ruby-sdk/commit/f602c6fb44fab9a8c62de9bc6252b79a96245b61))
+
 ## 1.2.5 (2025-12-19)
 
 Full Changelog: [v1.2.4...v1.2.5](https://github.com/OneBusAway/ruby-sdk/compare/v1.2.4...v1.2.5)
diff --git a/Gemfile.lock b/Gemfile.lock
index 8a1c712b..0016a778 100644
--- a/Gemfile.lock
+++ b/Gemfile.lock
@@ -11,7 +11,7 @@ GIT
 PATH
   remote: .
   specs:
-    onebusaway-sdk (1.2.5)
+    onebusaway-sdk (1.2.6)
       connection_pool
 
 GEM
diff --git a/LICENSE b/LICENSE
index 443d70c7..26680baf 100644
--- a/LICENSE
+++ b/LICENSE
@@ -186,7 +186,7 @@
       same "printed page" as the copyright notice for easier
       identification within third-party archives.
 
-   Copyright 2025 Onebusaway SDK
+   Copyright 2026 Onebusaway SDK
 
    Licensed under the Apache License, Version 2.0 (the "License");
    you may not use this file except in compliance with the License.
diff --git a/README.md b/README.md
index fa84d8d5..57893c86 100644
--- a/README.md
+++ b/README.md
@@ -17,7 +17,7 @@ To use this gem, install via Bundler by adding the following to your application
 <!-- x-release-please-start-version -->
 
 ```ruby
-gem "onebusaway-sdk", "~> 1.2.5"
+gem "onebusaway-sdk", "~> 1.2.6"
 ```
 
 <!-- x-release-please-end -->
diff --git a/lib/onebusaway_sdk/version.rb b/lib/onebusaway_sdk/version.rb
index 09c70e99..682edfa4 100644
--- a/lib/onebusaway_sdk/version.rb
+++ b/lib/onebusaway_sdk/version.rb
@@ -1,5 +1,5 @@
 # frozen_string_literal: true
 
 module OnebusawaySDK
-  VERSION = "1.2.5"
+  VERSION = "1.2.6"
 end