diff --git a/.release-please-manifest.json b/.release-please-manifest.json
index 157f0355..559b4513 100644
--- a/.release-please-manifest.json
+++ b/.release-please-manifest.json
@@ -1,3 +1,3 @@
 {
-  ".": "0.36.0"
+  ".": "0.36.1"
 }
\ No newline at end of file
diff --git a/CHANGELOG.md b/CHANGELOG.md
index f1912caf..49da0564 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -1,5 +1,19 @@
 # Changelog
 
+## 0.36.1 (2024-10-15)
+
+Full Changelog: [v0.36.0...v0.36.1](https://github.com/anthropics/anthropic-sdk-python/compare/v0.36.0...v0.36.1)
+
+### Bug Fixes
+
+* allow header params to override default headers ([#690](https://github.com/anthropics/anthropic-sdk-python/issues/690)) ([56f195f](https://github.com/anthropics/anthropic-sdk-python/commit/56f195ff1a67f2ba6e546ad897cbb0fe39f36a3b))
+* **beta:** merge betas param with the default value ([#695](https://github.com/anthropics/anthropic-sdk-python/issues/695)) ([f52eac9](https://github.com/anthropics/anthropic-sdk-python/commit/f52eac9357c0c496f1307def2628376d8a36e5ba))
+
+
+### Chores
+
+* **internal:** update spec URL ([#694](https://github.com/anthropics/anthropic-sdk-python/issues/694)) ([1b437cc](https://github.com/anthropics/anthropic-sdk-python/commit/1b437cc40f2e02e59df06744cc1458ee0cae202a))
+
 ## 0.36.0 (2024-10-08)
 
 Full Changelog: [v0.35.0...v0.36.0](https://github.com/anthropics/anthropic-sdk-python/compare/v0.35.0...v0.36.0)
diff --git a/pyproject.toml b/pyproject.toml
index 365529f1..d883c8a5 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -1,6 +1,6 @@
 [project]
 name = "anthropic"
-version = "0.36.0"
+version = "0.36.1"
 description = "The official Python library for the anthropic API"
 dynamic = ["readme"]
 license = "MIT"
diff --git a/src/anthropic/_version.py b/src/anthropic/_version.py
index a96f7f1b..182c4e87 100644
--- a/src/anthropic/_version.py
+++ b/src/anthropic/_version.py
@@ -1,4 +1,4 @@
 # File generated from our OpenAPI spec by Stainless. See CONTRIBUTING.md for details.
 
 __title__ = "anthropic"
-__version__ = "0.36.0"  # x-release-please-version
+__version__ = "0.36.1"  # x-release-please-version