diff --git a/pyproject.toml b/pyproject.toml
index fb8500a..02e59a7 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -19,7 +19,6 @@ types-requests = "^2.31.0.1"
 types-python-dateutil = "^2.8.19.14"
 responses = "^0.23.1"
 ruff = "^0.0.280"
-sphinx = "^7.1.0"
 
 [build-system]
 requires = ["poetry-core"]
diff --git a/src/knuckles/models/playlist.py b/src/knuckles/models/playlist.py
index 9c13011..e309dc4 100644
--- a/src/knuckles/models/playlist.py
+++ b/src/knuckles/models/playlist.py
@@ -73,7 +73,9 @@ def __init__(
         self.public = public
         self.cover_art = CoverArt(coverArt) if coverArt else None
         self.allowed_users = (
-            [User(self.__subsonic, username) for username in allowedUser] if allowedUser else None
+            [User(self.__subsonic, username) for username in allowedUser]
+            if allowedUser
+            else None
         )
         self.songs = (
             [Song(self.__subsonic, **song) for song in entry] if entry else None
diff --git a/src/knuckles/models/user.py b/src/knuckles/models/user.py
index 9f35245..1e85836 100644
--- a/src/knuckles/models/user.py
+++ b/src/knuckles/models/user.py
@@ -81,9 +81,7 @@ def generate(self) -> "User":
 
         self.__check_api_access()
 
-        return self.subsonic.user_management.get_user(  # type: ignore[union-attr]
-            self.username
-        )
+        return self.subsonic.user_management.get_user(self.username)
 
     def create(self) -> Self:
         """Calls the "createUser" endpoint of the API.
@@ -118,7 +116,7 @@ def create(self) -> Self:
             self.video_conversion_role,
             self.music_folder_id,
             self.max_bit_rate,
-        )  # type: ignore[union-attr]
+        )
 
         return self
 
@@ -154,7 +152,7 @@ def update(self) -> Self:
             self.video_conversion_role,
             self.music_folder_id,
             self.max_bit_rate,
-        )  # type: ignore[union-attr]
+        )
 
         return self
 
@@ -168,9 +166,7 @@ def delete(self) -> Self:
 
         self.__check_api_access()
 
-        self.subsonic.user_management.delete_user(  # type: ignore[union-attr]
-            self.username
-        )
+        self.subsonic.user_management.delete_user(self.username)
 
         return self
 
@@ -189,8 +185,6 @@ def change_password(self, new_password: str) -> Self:
 
         self.__check_api_access()
 
-        self.subsonic.user_management.change_password(  # type: ignore[union-attr]
-            self.username, new_password
-        )
+        self.subsonic.user_management.change_password(self.username, new_password)
 
         return self
diff --git a/src/knuckles/user_management.py b/src/knuckles/user_management.py
index f330718..1278045 100644
--- a/src/knuckles/user_management.py
+++ b/src/knuckles/user_management.py
@@ -1,4 +1,4 @@
-from typing import TYPE_CHECKING, Any
+from typing import TYPE_CHECKING
 
 from .api import Api
 from .models.user import User
@@ -61,27 +61,29 @@ def get_users(self) -> list[User]:
 
         users: list[User] = []
         for user in request:
-            users.append(User(
-                self.subsonic,
-                user["username"],
-                user["password"],
-                user["email"],
-                user["ldapAuthenticated"],
-                user["adminRole"],
-                user["settingsRole"],
-                user["streamRole"],
-                user["jukeboxRole"],
-                user["downloadRole"],
-                user["uploadRole"],
-                user["playlistRole"],
-                user["coverArtRole"],
-                user["commentRole"],
-                user["podcastRole"],
-                user["shareRole"],
-                user["videoConversionRole"],
-                user["musicFolderId"],
-                user["maxBitRate"],
-            ))
+            users.append(
+                User(
+                    self.subsonic,
+                    user["username"],
+                    user["password"],
+                    user["email"],
+                    user["ldapAuthenticated"],
+                    user["adminRole"],
+                    user["settingsRole"],
+                    user["streamRole"],
+                    user["jukeboxRole"],
+                    user["downloadRole"],
+                    user["uploadRole"],
+                    user["playlistRole"],
+                    user["coverArtRole"],
+                    user["commentRole"],
+                    user["podcastRole"],
+                    user["shareRole"],
+                    user["videoConversionRole"],
+                    user["musicFolderId"],
+                    user["maxBitRate"],
+                )
+            )
 
         return users
 
@@ -187,7 +189,9 @@ def update_user(
         :rtype: User
         """
 
-        self.api.json_request("updateUser", {
+        self.api.json_request(
+            "updateUser",
+            {
                 "username": username,
                 "password": password,
                 "email": email,
@@ -206,7 +210,8 @@ def update_user(
                 "videoConversionRole": video_conversion_role,
                 "musicFolderId": music_folder_id,
                 "maxBitRate": max_bit_rate,
-            })
+            },
+        )
 
         updated_user = User(
             self.subsonic,
diff --git a/tests/api/test_user_management.py b/tests/api/test_user_management.py
index b487d5a..521d7d7 100644
--- a/tests/api/test_user_management.py
+++ b/tests/api/test_user_management.py
@@ -2,7 +2,6 @@
 
 import responses
 from knuckles import Subsonic
-from knuckles.models.user import User
 from responses import Response
 
 
diff --git a/tests/models/test_user.py b/tests/models/test_user.py
index 48354ed..800f3ec 100644
--- a/tests/models/test_user.py
+++ b/tests/models/test_user.py
@@ -1,9 +1,7 @@
 from typing import Any
 
-import pytest
 import responses
 from knuckles import Subsonic
-from knuckles.exceptions import NoApiAccess
 from knuckles.models.user import User
 from responses import Response