diff --git a/.release-please-manifest.json b/.release-please-manifest.json
index b0ef7708e..290c612a3 100644
--- a/.release-please-manifest.json
+++ b/.release-please-manifest.json
@@ -1,3 +1,3 @@
 {
-  ".": "0.350.0"
+  ".": "0.350.1"
 }
\ No newline at end of file
diff --git a/.stats.yml b/.stats.yml
index 6d6e5b784..238098d13 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-fcc4e952b005ab1fd26ae67fe0cac46a57699299c92e00680d4d0f6be51d7936.yml
+openapi_spec_url: https://storage.googleapis.com/stainless-sdk-openapi-specs/increase%2Fincrease-9e8783129ea725992844a51e7d6f6a639cae93753228cef7262eccb2e4bae58d.yml
 openapi_spec_hash: f1a7326721f814625c7d5484956afded
-config_hash: f0b80170c2ea09811aeae3f1e94bc422
+config_hash: 4489d6e123ed885f5cb74fe619668e4b
diff --git a/CHANGELOG.md b/CHANGELOG.md
index cbf63e254..f6f822506 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -1,5 +1,13 @@
 # Changelog
 
+## 0.350.1 (2025-10-06)
+
+Full Changelog: [v0.350.0...v0.350.1](https://github.com/Increase/increase-python/compare/v0.350.0...v0.350.1)
+
+### Bug Fixes
+
+* **client:** handle some Dispute objects as empty rather than unknown ([4f17295](https://github.com/Increase/increase-python/commit/4f172950ded31e0e26daba3af128417f72053874))
+
 ## 0.350.0 (2025-10-03)
 
 Full Changelog: [v0.349.0...v0.350.0](https://github.com/Increase/increase-python/compare/v0.349.0...v0.350.0)
diff --git a/pyproject.toml b/pyproject.toml
index 3d855ac3a..43b87ff76 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -1,6 +1,6 @@
 [project]
 name = "increase"
-version = "0.350.0"
+version = "0.350.1"
 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 7336ec627..bb38096b7 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__ = "0.350.0"  # x-release-please-version
+__version__ = "0.350.1"  # x-release-please-version
diff --git a/src/increase/types/card_dispute.py b/src/increase/types/card_dispute.py
index 2ae7f8075..77b2aef7c 100644
--- a/src/increase/types/card_dispute.py
+++ b/src/increase/types/card_dispute.py
@@ -25,6 +25,7 @@
     "VisaNetworkEventRepresentedCardholderNoLongerDisputes",
     "VisaNetworkEventRepresentedCreditOrReversalProcessed",
     "VisaNetworkEventRepresentedInvalidDispute",
+    "VisaNetworkEventRepresentedNonFiatCurrencyOrNonFungibleTokenAsDescribed",
     "VisaNetworkEventRepresentedNonFiatCurrencyOrNonFungibleTokenReceived",
     "VisaNetworkEventRepresentedProofOfCashDisbursement",
     "VisaNetworkEventRepresentedReversalIssued",
@@ -59,6 +60,7 @@
     "VisaUserSubmissionChargebackConsumerMerchandiseNotReceivedDelayedReturned",
     "VisaUserSubmissionChargebackConsumerMerchandiseNotReceivedDeliveredToWrongLocation",
     "VisaUserSubmissionChargebackConsumerMerchandiseNotReceivedMerchantCancellation",
+    "VisaUserSubmissionChargebackConsumerNonReceiptOfCash",
     "VisaUserSubmissionChargebackConsumerOriginalCreditTransactionNotAccepted",
     "VisaUserSubmissionChargebackConsumerQualityMerchandise",
     "VisaUserSubmissionChargebackConsumerQualityMerchandiseOngoingNegotiations",
@@ -441,6 +443,10 @@ class VisaNetworkEventRepresentedInvalidDispute(BaseModel):
     """
 
 
+class VisaNetworkEventRepresentedNonFiatCurrencyOrNonFungibleTokenAsDescribed(BaseModel):
+    pass
+
+
 class VisaNetworkEventRepresentedNonFiatCurrencyOrNonFungibleTokenReceived(BaseModel):
     blockchain_transaction_hash: str
     """Blockchain transaction hash."""
@@ -481,7 +487,9 @@ class VisaNetworkEventRepresented(BaseModel):
     invalid_dispute: Optional[VisaNetworkEventRepresentedInvalidDispute] = None
     """Invalid dispute details. Present if and only if `reason` is `invalid_dispute`."""
 
-    non_fiat_currency_or_non_fungible_token_as_described: Optional[object] = None
+    non_fiat_currency_or_non_fungible_token_as_described: Optional[
+        VisaNetworkEventRepresentedNonFiatCurrencyOrNonFungibleTokenAsDescribed
+    ] = None
     """Non-fiat currency or non-fungible token as described details.
 
     Present if and only if `reason` is
@@ -1363,6 +1371,10 @@ class VisaUserSubmissionChargebackConsumerMerchandiseNotReceived(BaseModel):
     """Purchase information and explanation."""
 
 
+class VisaUserSubmissionChargebackConsumerNonReceiptOfCash(BaseModel):
+    pass
+
+
 class VisaUserSubmissionChargebackConsumerOriginalCreditTransactionNotAccepted(BaseModel):
     explanation: str
     """Explanation."""
@@ -1885,7 +1897,7 @@ class VisaUserSubmissionChargeback(BaseModel):
     Present if and only if `category` is `consumer_merchandise_not_received`.
     """
 
-    consumer_non_receipt_of_cash: Optional[object] = None
+    consumer_non_receipt_of_cash: Optional[VisaUserSubmissionChargebackConsumerNonReceiptOfCash] = None
     """Non-receipt of cash.
 
     Present if and only if `category` is `consumer_non_receipt_of_cash`.