diff --git a/pyproject.toml b/pyproject.toml
index 3169a1adc..3543c4df3 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -81,6 +81,8 @@ select = [
   "F401",
   # bare except statements
   "E722",
+  # unused arguments
+  "ARG",
   # print statements
   "T201",
   "T203",
diff --git a/src/increase/_base_client.py b/src/increase/_base_client.py
index 858f2e700..351324c99 100644
--- a/src/increase/_base_client.py
+++ b/src/increase/_base_client.py
@@ -405,7 +405,10 @@ def _build_headers(self, options: FinalRequestOptions) -> httpx.Headers:
 
         return headers
 
-    def _prepare_request(self, request: httpx.Request) -> None:
+    def _prepare_request(
+        self,
+        request: httpx.Request,  # noqa: ARG002
+    ) -> None:
         """This method is used as a callback for mutating the `Request` object
         after it has been constructed.
 
@@ -509,7 +512,7 @@ def _process_response(
         self,
         *,
         cast_to: Type[ResponseT],
-        options: FinalRequestOptions,
+        options: FinalRequestOptions,  # noqa: ARG002
         response: httpx.Response,
     ) -> ResponseT:
         if cast_to is NoneType:
@@ -616,7 +619,11 @@ def default_headers(self) -> dict[str, str | Omit]:
             **self._custom_headers,
         }
 
-    def _validate_headers(self, headers: Headers, custom_headers: Headers) -> None:
+    def _validate_headers(
+        self,
+        headers: Headers,  # noqa: ARG002
+        custom_headers: Headers,  # noqa: ARG002
+    ) -> None:
         """Validate the given default headers and custom headers.
 
         Does nothing by default.
diff --git a/src/increase/_compat.py b/src/increase/_compat.py
index 5a7ce61b3..34323c9b7 100644
--- a/src/increase/_compat.py
+++ b/src/increase/_compat.py
@@ -20,25 +20,25 @@
 # v1 re-exports
 if TYPE_CHECKING:
 
-    def parse_date(value: date | StrBytesIntFloat) -> date:
+    def parse_date(value: date | StrBytesIntFloat) -> date:  # noqa: ARG001
         ...
 
-    def parse_datetime(value: Union[datetime, StrBytesIntFloat]) -> datetime:
+    def parse_datetime(value: Union[datetime, StrBytesIntFloat]) -> datetime:  # noqa: ARG001
         ...
 
-    def get_args(t: type[Any]) -> tuple[Any, ...]:
+    def get_args(t: type[Any]) -> tuple[Any, ...]:  # noqa: ARG001
         ...
 
-    def is_union(tp: type[Any] | None) -> bool:
+    def is_union(tp: type[Any] | None) -> bool:  # noqa: ARG001
         ...
 
-    def get_origin(t: type[Any]) -> type[Any] | None:
+    def get_origin(t: type[Any]) -> type[Any] | None:  # noqa: ARG001
         ...
 
-    def is_literal_type(type_: type[Any]) -> bool:
+    def is_literal_type(type_: type[Any]) -> bool:  # noqa: ARG001
         ...
 
-    def is_typeddict(type_: type[Any]) -> bool:
+    def is_typeddict(type_: type[Any]) -> bool:  # noqa: ARG001
         ...
 
 else:
diff --git a/src/increase/_exceptions.py b/src/increase/_exceptions.py
index 2dc9414fb..23cde1015 100644
--- a/src/increase/_exceptions.py
+++ b/src/increase/_exceptions.py
@@ -53,7 +53,7 @@ class APIError(IncreaseError):
     If there was no response associated with this error then it will be `None`.
     """
 
-    def __init__(self, message: str, request: httpx.Request, *, body: object | None) -> None:
+    def __init__(self, message: str, request: httpx.Request, *, body: object | None) -> None:  # noqa: ARG002
         super().__init__(message)
         self.request = request
         self.message = message
diff --git a/tests/test_models.py b/tests/test_models.py
index 888f8c5fc..3eeab526c 100644
--- a/tests/test_models.py
+++ b/tests/test_models.py
@@ -553,7 +553,7 @@ class Model(BaseModel):
 def test_type_compat() -> None:
     # our model type can be assigned to Pydantic's model type
 
-    def takes_pydantic(model: pydantic.BaseModel) -> None:
+    def takes_pydantic(model: pydantic.BaseModel) -> None:  # noqa: ARG001
         ...
 
     class OurModel(BaseModel):