diff --git a/.release-please-manifest.json b/.release-please-manifest.json
index 2ba9753d1..9a634053c 100644
--- a/.release-please-manifest.json
+++ b/.release-please-manifest.json
@@ -1,3 +1,3 @@
 {
-  ".": "0.352.0"
+  ".": "0.353.0"
 }
\ No newline at end of file
diff --git a/.stats.yml b/.stats.yml
index 0ff8edbc9..6612d81f1 100644
--- a/.stats.yml
+++ b/.stats.yml
@@ -1,4 +1,4 @@
 configured_endpoints: 220
-openapi_spec_url: https://storage.googleapis.com/stainless-sdk-openapi-specs/increase%2Fincrease-2b82894385cf8290541770072636402861719818ea52315b785c281d8cc128eb.yml
-openapi_spec_hash: 2493d025c6ea2a47445a32a22d54d711
+openapi_spec_url: https://storage.googleapis.com/stainless-sdk-openapi-specs/increase%2Fincrease-2f24b343a9f099286b8e3dbd0e38f2bd237a7b174a275ea81cd9173bea33c601.yml
+openapi_spec_hash: fd71bd10930be2849fdb5614c1878866
 config_hash: f0b80170c2ea09811aeae3f1e94bc422
diff --git a/CHANGELOG.md b/CHANGELOG.md
index 8632f72f9..142ef3e84 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -1,5 +1,13 @@
 # Changelog
 
+## 0.353.0 (2025-10-07)
+
+Full Changelog: [v0.352.0...v0.353.0](https://github.com/Increase/increase-python/compare/v0.352.0...v0.353.0)
+
+### Features
+
+* **api:** api update ([d98176e](https://github.com/Increase/increase-python/commit/d98176e776f6351ab442f9dbefa996af1029d39e))
+
 ## 0.352.0 (2025-10-06)
 
 Full Changelog: [v0.351.0...v0.352.0](https://github.com/Increase/increase-python/compare/v0.351.0...v0.352.0)
diff --git a/pyproject.toml b/pyproject.toml
index b79c6cd7e..d489a0834 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -1,6 +1,6 @@
 [project]
 name = "increase"
-version = "0.352.0"
+version = "0.353.0"
 description = "The official Python library for the increase API"
 dynamic = ["readme"]
 license = "Apache-2.0"
diff --git a/src/increase/_version.py b/src/increase/_version.py
index efca13d00..b91aa6d26 100644
--- a/src/increase/_version.py
+++ b/src/increase/_version.py
@@ -1,4 +1,4 @@
 # File generated from our OpenAPI spec by Stainless. See CONTRIBUTING.md for details.
 
 __title__ = "increase"
-__version__ = "0.352.0"  # x-release-please-version
+__version__ = "0.353.0"  # x-release-please-version
diff --git a/src/increase/types/oauth_token.py b/src/increase/types/oauth_token.py
index 0b7af4b96..48cb1b819 100644
--- a/src/increase/types/oauth_token.py
+++ b/src/increase/types/oauth_token.py
@@ -14,6 +14,9 @@ class OAuthToken(BaseModel):
     behalf.
     """
 
+    group_id: str
+    """The Group's identifier. A Group is the top-level organization in Increase."""
+
     token_type: Literal["bearer"]
     """The type of OAuth token."""