diff --git a/.release-please-manifest.json b/.release-please-manifest.json
index e8285b7..4f9005e 100644
--- a/.release-please-manifest.json
+++ b/.release-please-manifest.json
@@ -1,3 +1,3 @@
 {
-  ".": "0.1.0-alpha.5"
+  ".": "0.1.0-alpha.6"
 }
\ No newline at end of file
diff --git a/CHANGELOG.md b/CHANGELOG.md
index 60f8b63..9f04d6e 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -1,5 +1,18 @@
 # Changelog
 
+## 0.1.0-alpha.6 (2024-07-29)
+
+Full Changelog: [v0.1.0-alpha.5...v0.1.0-alpha.6](https://github.com/OneBusAway/python-sdk/compare/v0.1.0-alpha.5...v0.1.0-alpha.6)
+
+### Features
+
+* **api:** OpenAPI spec update via Stainless API ([#22](https://github.com/OneBusAway/python-sdk/issues/22)) ([54e9f2a](https://github.com/OneBusAway/python-sdk/commit/54e9f2aefaf7a88392bf23ec3301efd2191013a7))
+
+
+### Chores
+
+* **internal:** add type construction helper ([#24](https://github.com/OneBusAway/python-sdk/issues/24)) ([92184d0](https://github.com/OneBusAway/python-sdk/commit/92184d0e99d1ed3b9ccc13adf5aaa7bc6ddb334b))
+
 ## 0.1.0-alpha.5 (2024-07-28)
 
 Full Changelog: [v0.1.0-alpha.4...v0.1.0-alpha.5](https://github.com/OneBusAway/python-sdk/compare/v0.1.0-alpha.4...v0.1.0-alpha.5)
diff --git a/pyproject.toml b/pyproject.toml
index 53c9986..499eff2 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -1,6 +1,6 @@
 [project]
 name = "onebusaway"
-version = "0.1.0-alpha.5"
+version = "0.1.0-alpha.6"
 description = "The official Python library for the onebusaway-sdk API"
 dynamic = ["readme"]
 license = "Apache-2.0"
diff --git a/src/onebusaway/_version.py b/src/onebusaway/_version.py
index 60af28d..2738c65 100644
--- a/src/onebusaway/_version.py
+++ b/src/onebusaway/_version.py
@@ -1,4 +1,4 @@
 # File generated from our OpenAPI spec by Stainless. See CONTRIBUTING.md for details.
 
 __title__ = "onebusaway"
-__version__ = "0.1.0-alpha.5"  # x-release-please-version
+__version__ = "0.1.0-alpha.6"  # x-release-please-version