diff --git a/dev_requirements.txt b/dev_requirements.txt
index b676aa1..e1f8d5a 100644
--- a/dev_requirements.txt
+++ b/dev_requirements.txt
@@ -1,4 +1,4 @@
-black==24.10.0
+black==25.1.0
 isort==6.0.0
 pyright==1.1.393
 mypy==1.16.1
diff --git a/pyproject.toml b/pyproject.toml
index 48ef009..d6361d5 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -54,7 +54,7 @@ python_version = "3.8"
 strict = true
 
 [tool.black]
-lineLength = 88
+line-length = 88
 
 [tool.isort]
 profile = "black"
diff --git a/ravyapi/utils.py b/ravyapi/utils.py
index 47afbf4..32037d9 100644
--- a/ravyapi/utils.py
+++ b/ravyapi/utils.py
@@ -83,7 +83,7 @@ def with_permission_check(
     """
 
     def decorator(
-        function: _EndpointF[_EndpointP, _EndpointT, _EndpointR]
+        function: _EndpointF[_EndpointP, _EndpointT, _EndpointR],
     ) -> _EndpointF[_EndpointP, _EndpointT, _EndpointR]:
         @wraps(function)
         async def wrapper(