diff --git a/.release-please-manifest.json b/.release-please-manifest.json
index b5b69649..d7478872 100644
--- a/.release-please-manifest.json
+++ b/.release-please-manifest.json
@@ -1,3 +1,3 @@
 {
-  ".": "0.511.0"
+  ".": "0.512.0"
 }
\ No newline at end of file
diff --git a/.stats.yml b/.stats.yml
index 73e838e2..e94784da 100644
--- a/.stats.yml
+++ b/.stats.yml
@@ -1,4 +1,4 @@
 configured_endpoints: 238
-openapi_spec_url: https://storage.googleapis.com/stainless-sdk-openapi-specs/increase/increase-5753cd7d30cb546d3e2ff7408c24febe5f251f4a50017960a21746a50c9b7f67.yml
-openapi_spec_hash: 0efa1759effd642f1f39107a0de6b5e7
+openapi_spec_url: https://storage.googleapis.com/stainless-sdk-openapi-specs/increase/increase-8444ba4d474e25e8bd4474e53e985998c050b982eac5693a3168116c578bea64.yml
+openapi_spec_hash: 8a7faa0b93068b32ed26567fcf2c7158
 config_hash: 20a19f4f8eba684f97ba7cdc0007f818
diff --git a/CHANGELOG.md b/CHANGELOG.md
index e467eac3..fc128f1e 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -1,5 +1,13 @@
 # Changelog
 
+## 0.512.0 (2026-05-02)
+
+Full Changelog: [v0.511.0...v0.512.0](https://github.com/Increase/increase-python/compare/v0.511.0...v0.512.0)
+
+### Features
+
+* **api:** api update ([1c6a8a5](https://github.com/Increase/increase-python/commit/1c6a8a5b156fab0af1e1c3944c36d188f432d590))
+
 ## 0.511.0 (2026-05-01)
 
 Full Changelog: [v0.510.0...v0.511.0](https://github.com/Increase/increase-python/compare/v0.510.0...v0.511.0)
diff --git a/pyproject.toml b/pyproject.toml
index 98f8359c..1e98e223 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -1,6 +1,6 @@
 [project]
 name = "increase"
-version = "0.511.0"
+version = "0.512.0"
 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 1e67a69f..6b31d2ad 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__ = "0.511.0"  # x-release-please-version
+__version__ = "0.512.0"  # x-release-please-version
diff --git a/src/increase/types/entity_create_params.py b/src/increase/types/entity_create_params.py
index dc97975b..7e878bbf 100644
--- a/src/increase/types/entity_create_params.py
+++ b/src/increase/types/entity_create_params.py
@@ -432,7 +432,10 @@ class Corporation(TypedDict, total=False, extra_items=object):  # type: ignore[c
     """
 
     website: str
-    """The website of the corporation."""
+    """A website for the business.
+
+    Not every program requires a website for submitted Entities.
+    """
 
 
 class GovernmentAuthorityAddress(TypedDict, total=False):
@@ -499,7 +502,10 @@ class GovernmentAuthority(TypedDict, total=False):
     """
 
     website: str
-    """The website of the government authority."""
+    """A website for the government authority.
+
+    Not every program requires a website for submitted Entities.
+    """
 
 
 class JointIndividualAddress(TypedDict, total=False):
diff --git a/src/increase/types/entity_update_params.py b/src/increase/types/entity_update_params.py
index e7c41e42..e4d84392 100644
--- a/src/increase/types/entity_update_params.py
+++ b/src/increase/types/entity_update_params.py
@@ -179,6 +179,12 @@ class Corporation(TypedDict, total=False, extra_items=object):  # type: ignore[c
     name: str
     """The legal name of the corporation."""
 
+    website: str
+    """A website for the business.
+
+    Not every program requires a website for submitted Entities.
+    """
+
 
 class GovernmentAuthorityAddress(TypedDict, total=False):
     """The entity's physical address.
diff --git a/tests/api_resources/test_entities.py b/tests/api_resources/test_entities.py
index d0990e90..cf0cf7a4 100644
--- a/tests/api_resources/test_entities.py
+++ b/tests/api_resources/test_entities.py
@@ -378,6 +378,7 @@ def test_method_update_with_all_params(self, client: Increase) -> None:
                     "category": "us_employer_identification_number",
                 },
                 "name": "x",
+                "website": "website",
             },
             details_confirmed_at=parse_datetime("2019-12-27T18:11:19.117Z"),
             government_authority={
@@ -927,6 +928,7 @@ async def test_method_update_with_all_params(self, async_client: AsyncIncrease)
                     "category": "us_employer_identification_number",
                 },
                 "name": "x",
+                "website": "website",
             },
             details_confirmed_at=parse_datetime("2019-12-27T18:11:19.117Z"),
             government_authority={