diff --git a/.release-please-manifest.json b/.release-please-manifest.json
index f3620a283..b8478cb7b 100644
--- a/.release-please-manifest.json
+++ b/.release-please-manifest.json
@@ -1,3 +1,3 @@
 {
-  ".": "0.280.0"
+  ".": "0.281.0"
 }
\ No newline at end of file
diff --git a/.stats.yml b/.stats.yml
index 318e5b772..4b3aa93d3 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-244805b184601a0639e868cb601337a5ebe0f259576a7e22d46c881ee22e17d3.yml
-openapi_spec_hash: a667a8fca7bc57f82f22ddc2a9829e19
+openapi_spec_url: https://storage.googleapis.com/stainless-sdk-openapi-specs/increase%2Fincrease-65d55098340df71e6f5c251c62e6853ad5184102c603d9f74622e8b33581c800.yml
+openapi_spec_hash: 9f772e02b53a65c6e8ada7ac684117fb
 config_hash: a185e9a72778cc4658ea73fb3a7f1354
diff --git a/CHANGELOG.md b/CHANGELOG.md
index e1531ff8e..b8637a002 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -1,5 +1,19 @@
 # Changelog
 
+## 0.281.0 (2025-08-11)
+
+Full Changelog: [v0.280.0...v0.281.0](https://github.com/Increase/increase-python/compare/v0.280.0...v0.281.0)
+
+### Features
+
+* **api:** api update ([a4ed733](https://github.com/Increase/increase-python/commit/a4ed7331f9fd41a6dc83c4603a31c2abaee13630))
+
+
+### Chores
+
+* **internal:** update comment in script ([ae51027](https://github.com/Increase/increase-python/commit/ae510276b7b6deeeece03ba8e2b1972d7c03144b))
+* update @stainless-api/prism-cli to v5.15.0 ([aa65262](https://github.com/Increase/increase-python/commit/aa6526296ff844c599caa4bb51b0a15b8bb00e4f))
+
 ## 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)
diff --git a/pyproject.toml b/pyproject.toml
index 18a8d2e8b..cfb52b9ca 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -1,6 +1,6 @@
 [project]
 name = "increase"
-version = "0.280.0"
+version = "0.281.0"
 description = "The official Python library for the increase API"
 dynamic = ["readme"]
 license = "Apache-2.0"
diff --git a/scripts/mock b/scripts/mock
index d2814ae6a..0b28f6ea2 100755
--- a/scripts/mock
+++ b/scripts/mock
@@ -21,7 +21,7 @@ echo "==> Starting mock server with URL ${URL}"
 
 # Run prism mock on the given spec
 if [ "$1" == "--daemon" ]; then
-  npm exec --package=@stainless-api/prism-cli@5.8.5 -- prism mock "$URL" &> .prism.log &
+  npm exec --package=@stainless-api/prism-cli@5.15.0 -- prism mock "$URL" &> .prism.log &
 
   # Wait for server to come online
   echo -n "Waiting for server"
@@ -37,5 +37,5 @@ if [ "$1" == "--daemon" ]; then
 
   echo
 else
-  npm exec --package=@stainless-api/prism-cli@5.8.5 -- prism mock "$URL"
+  npm exec --package=@stainless-api/prism-cli@5.15.0 -- prism mock "$URL"
 fi
diff --git a/scripts/test b/scripts/test
index 2b8784567..dbeda2d21 100755
--- a/scripts/test
+++ b/scripts/test
@@ -43,7 +43,7 @@ elif ! prism_is_running ; then
   echo -e "To run the server, pass in the path or url of your OpenAPI"
   echo -e "spec to the prism command:"
   echo
-  echo -e "  \$ ${YELLOW}npm exec --package=@stoplight/prism-cli@~5.3.2 -- prism mock path/to/your.openapi.yml${NC}"
+  echo -e "  \$ ${YELLOW}npm exec --package=@stainless-api/prism-cli@5.15.0 -- prism mock path/to/your.openapi.yml${NC}"
   echo
 
   exit 1
diff --git a/src/increase/_version.py b/src/increase/_version.py
index 43e3e849a..6c4d6bc42 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__ = "0.280.0"  # x-release-please-version
+__version__ = "0.281.0"  # x-release-please-version
diff --git a/src/increase/types/inbound_wire_transfer.py b/src/increase/types/inbound_wire_transfer.py
index 2a83ce566..8157ac696 100644
--- a/src/increase/types/inbound_wire_transfer.py
+++ b/src/increase/types/inbound_wire_transfer.py
@@ -126,3 +126,6 @@ class InboundWireTransfer(BaseModel):
 
     For this resource it will always be `inbound_wire_transfer`.
     """
+
+    wire_drawdown_request_id: Optional[str] = None
+    """The wire drawdown request the inbound wire transfer is fulfilling."""