diff --git a/.release-please-manifest.json b/.release-please-manifest.json
index fd675b6dc..f3620a283 100644
--- a/.release-please-manifest.json
+++ b/.release-please-manifest.json
@@ -1,3 +1,3 @@
 {
-  ".": "0.279.0"
+  ".": "0.280.0"
 }
\ No newline at end of file
diff --git a/.stats.yml b/.stats.yml
index ae7a72a04..318e5b772 100644
--- a/.stats.yml
+++ b/.stats.yml
@@ -1,4 +1,4 @@
 configured_endpoints: 202
-openapi_spec_url: https://storage.googleapis.com/stainless-sdk-openapi-specs/increase%2Fincrease-66fad62aee38079ae7b0574a128763512b551d0b0f107a056bc981123d8e348d.yml
-openapi_spec_hash: 299b75e8d2f36e6fe3d2df4c10d2557c
+openapi_spec_url: https://storage.googleapis.com/stainless-sdk-openapi-specs/increase%2Fincrease-244805b184601a0639e868cb601337a5ebe0f259576a7e22d46c881ee22e17d3.yml
+openapi_spec_hash: a667a8fca7bc57f82f22ddc2a9829e19
 config_hash: a185e9a72778cc4658ea73fb3a7f1354
diff --git a/CHANGELOG.md b/CHANGELOG.md
index d245c5520..e1531ff8e 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -1,5 +1,13 @@
 # Changelog
 
+## 0.280.0 (2025-08-07)
+
+Full Changelog: [v0.279.0...v0.280.0](https://github.com/Increase/increase-python/compare/v0.279.0...v0.280.0)
+
+### Features
+
+* **api:** api update ([e38db77](https://github.com/Increase/increase-python/commit/e38db779d1cc61ae43224c10ee8a3cb0399bb0e2))
+
 ## 0.279.0 (2025-08-07)
 
 Full Changelog: [v0.278.0...v0.279.0](https://github.com/Increase/increase-python/compare/v0.278.0...v0.279.0)
diff --git a/pyproject.toml b/pyproject.toml
index aff6f0d8a..18a8d2e8b 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -1,6 +1,6 @@
 [project]
 name = "increase"
-version = "0.279.0"
+version = "0.280.0"
 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 ab8ae5950..43e3e849a 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__ = "0.279.0"  # x-release-please-version
+__version__ = "0.280.0"  # x-release-please-version
diff --git a/src/increase/types/transaction.py b/src/increase/types/transaction.py
index dea8dd407..f594635f8 100644
--- a/src/increase/types/transaction.py
+++ b/src/increase/types/transaction.py
@@ -398,25 +398,24 @@ class SourceCardDisputeAcceptance(BaseModel):
 class SourceCardDisputeFinancialVisa(BaseModel):
     event_type: Literal[
         "chargeback_submitted",
-        "merchant_prearbitration_request_decline_submitted",
-        "merchant_prearbitration_request_received",
+        "merchant_prearbitration_decline_submitted",
+        "merchant_prearbitration_received",
         "represented",
-        "user_prearbitration_request_decline_received",
-        "user_prearbitration_request_submitted",
+        "user_prearbitration_decline_received",
+        "user_prearbitration_submitted",
         "user_withdrawal_submitted",
     ]
     """The type of card dispute financial event.
 
     - `chargeback_submitted` - The user's chargeback was submitted.
-    - `merchant_prearbitration_request_decline_submitted` - The user declined the
-      merchant's request for pre-arbitration.
-    - `merchant_prearbitration_request_received` - The merchant's request for
-      pre-arbitration was received.
-    - `represented` - The transaction was represented by the merchant.
-    - `user_prearbitration_request_decline_received` - The user's request for
-      pre-arbitration was declined.
-    - `user_prearbitration_request_submitted` - The user's request for
-      pre-arbitration was submitted.
+    - `merchant_prearbitration_decline_submitted` - The user declined the merchant's
+      pre-arbitration submission.
+    - `merchant_prearbitration_received` - The merchant's pre-arbitration submission
+      was received.
+    - `represented` - The transaction was re-presented by the merchant.
+    - `user_prearbitration_decline_received` - The user's pre-arbitration was
+      declined by the merchant.
+    - `user_prearbitration_submitted` - The user's pre-arbitration was submitted.
     - `user_withdrawal_submitted` - The user withdrew from the dispute.
     """