diff --git a/.pre-commit-config.yaml b/.pre-commit-config.yaml
index e863bf7..6e42aa4 100644
--- a/.pre-commit-config.yaml
+++ b/.pre-commit-config.yaml
@@ -2,7 +2,7 @@ default_language_version:
   python: python3
 repos:
   - repo: https://github.com/pre-commit/pre-commit-hooks
-    rev: v5.0.0
+    rev: v6.0.0
     hooks:
       - id: check-added-large-files
       - id: check-case-conflict
@@ -20,18 +20,18 @@ repos:
       - id: sort-simple-yaml
       - id: trailing-whitespace
   - repo: https://github.com/codespell-project/codespell
-    rev: v2.4.1
+    rev: v2.4.3
     hooks:
       - id: codespell
         additional_dependencies: ["tomli"]
   - repo: https://github.com/astral-sh/ruff-pre-commit
-    rev: v0.11.8
+    rev: v0.16.0
     hooks:
       - id: ruff
         args: [ --fix ]
       - id: ruff-format
   - repo: https://github.com/executablebooks/mdformat
-    rev: 0.7.22
+    rev: 1.0.0
     hooks:
     - id: mdformat
       args: ["--wrap=80"]
diff --git a/znfields/__init__.py b/znfields/__init__.py
index 85a7b0d..90a0d45 100644
--- a/znfields/__init__.py
+++ b/znfields/__init__.py
@@ -1,19 +1,16 @@
 import dataclasses
 import functools
-from typing import Any, Callable, Optional
+from collections.abc import Callable
+from typing import Any, Optional
 
 
 class _ZNFIELDS_GETTER_TYPE:
     """Sentinel class to identify the getter type."""
 
-    pass
-
 
 class _ZNFIELDS_SETTER_TYPE:
     """Sentinel class used to identify the setter type."""
 
-    pass
-
 
 # Sentinels to identify the getter and setter types
 ZNFIELDS_GETTER_TYPE = _ZNFIELDS_GETTER_TYPE()
@@ -85,8 +82,8 @@ def __setattr__(self, name: str, value: Any) -> None:
 @functools.wraps(dataclasses.field)
 def field(
     *,
-    getter: Optional[Callable[[Any, str], Any]] = None,
-    setter: Optional[Callable[[Any, str, Any], None]] = None,
+    getter: Callable[[Any, str], Any] | None = None,
+    setter: Callable[[Any, str, Any], None] | None = None,
     **kwargs,
 ) -> dataclasses.Field:
     """Wrapper around `dataclasses.field` to allow for defining custom