diff --git a/.release-please-manifest.json b/.release-please-manifest.json
index da0adeab..d1ce3765 100644
--- a/.release-please-manifest.json
+++ b/.release-please-manifest.json
@@ -1,3 +1,3 @@
 {
-  ".": "0.158.0"
+  ".": "0.159.0"
 }
\ No newline at end of file
diff --git a/.stats.yml b/.stats.yml
index 01cbe9fb..a02a9b08 100644
--- a/.stats.yml
+++ b/.stats.yml
@@ -1,2 +1,2 @@
 configured_endpoints: 199
-openapi_spec_url: https://storage.googleapis.com/stainless-sdk-openapi-specs/increase%2Fincrease-8ced45f4f5595df242ca2c43d1c74f4904ca3d18581ea6ca335f885967a0a663.yml
+openapi_spec_url: https://storage.googleapis.com/stainless-sdk-openapi-specs/increase%2Fincrease-423dab63d43cc4e237026e0a7a8ac247653ed0cae54b51511b92d522dd9e58f6.yml
diff --git a/CHANGELOG.md b/CHANGELOG.md
index 502f52f1..71227f29 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -1,5 +1,13 @@
 # Changelog
 
+## 0.159.0 (2024-11-13)
+
+Full Changelog: [v0.158.0...v0.159.0](https://github.com/Increase/increase-python/compare/v0.158.0...v0.159.0)
+
+### Features
+
+* **api:** api update ([#823](https://github.com/Increase/increase-python/issues/823)) ([f455b5f](https://github.com/Increase/increase-python/commit/f455b5f23acd2f396f348b26734b9d8b994c7028))
+
 ## 0.158.0 (2024-11-13)
 
 Full Changelog: [v0.157.0...v0.158.0](https://github.com/Increase/increase-python/compare/v0.157.0...v0.158.0)
diff --git a/pyproject.toml b/pyproject.toml
index e324ba6c..266c323b 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -1,6 +1,6 @@
 [project]
 name = "increase"
-version = "0.158.0"
+version = "0.159.0"
 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 9879c530..992606a9 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__ = "0.158.0"  # x-release-please-version
+__version__ = "0.159.0"  # x-release-please-version
diff --git a/src/increase/types/card_payment.py b/src/increase/types/card_payment.py
index 6a5f2135..75a2bd35 100644
--- a/src/increase/types/card_payment.py
+++ b/src/increase/types/card_payment.py
@@ -1533,7 +1533,7 @@ class ElementCardRefund(BaseModel):
     merchant_category_code: str
     """The 4-digit MCC describing the merchant's business."""
 
-    merchant_city: Optional[str] = None
+    merchant_city: str
     """The city the merchant resides in."""
 
     merchant_country: str
@@ -2194,7 +2194,7 @@ class ElementCardSettlement(BaseModel):
     merchant_category_code: str
     """The 4-digit MCC describing the merchant's business."""
 
-    merchant_city: Optional[str] = None
+    merchant_city: str
     """The city the merchant resides in."""
 
     merchant_country: str
diff --git a/src/increase/types/transaction.py b/src/increase/types/transaction.py
index 4a5d1b59..eaf1a32b 100644
--- a/src/increase/types/transaction.py
+++ b/src/increase/types/transaction.py
@@ -892,7 +892,7 @@ class SourceCardRefund(BaseModel):
     merchant_category_code: str
     """The 4-digit MCC describing the merchant's business."""
 
-    merchant_city: Optional[str] = None
+    merchant_city: str
     """The city the merchant resides in."""
 
     merchant_country: str
@@ -1458,7 +1458,7 @@ class SourceCardSettlement(BaseModel):
     merchant_category_code: str
     """The 4-digit MCC describing the merchant's business."""
 
-    merchant_city: Optional[str] = None
+    merchant_city: str
     """The city the merchant resides in."""
 
     merchant_country: str