diff --git a/.pre-commit-config.yaml b/.pre-commit-config.yaml
index ba7b2cc..829497e 100644
--- a/.pre-commit-config.yaml
+++ b/.pre-commit-config.yaml
@@ -14,11 +14,11 @@ repos:
         args: ["--application-directories", "src:tests"]
         additional_dependencies: ["setuptools>60.9"]
   - repo: https://github.com/psf/black
-    rev: 23.11.0
+    rev: 24.1.1
     hooks:
       - id: black
   - repo: https://github.com/PyCQA/flake8
-    rev: 6.1.0
+    rev: 7.0.0
     hooks:
       - id: flake8
         additional_dependencies: [flake8-bugbear]
diff --git a/src/itsdangerous/timed.py b/src/itsdangerous/timed.py
index cad8da3..e4d88cd 100644
--- a/src/itsdangerous/timed.py
+++ b/src/itsdangerous/timed.py
@@ -63,8 +63,7 @@ def unsign(  # type: ignore
         signed_value: _t_str_bytes,
         max_age: _t_opt_int = None,
         return_timestamp: "_te.Literal[False]" = False,
-    ) -> bytes:
-        ...
+    ) -> bytes: ...
 
     @typing.overload
     def unsign(
@@ -72,8 +71,7 @@ def unsign(
         signed_value: _t_str_bytes,
         max_age: _t_opt_int = None,
         return_timestamp: "_te.Literal[True]" = True,
-    ) -> _t.Tuple[bytes, datetime]:
-        ...
+    ) -> _t.Tuple[bytes, datetime]: ...
 
     def unsign(
         self,
diff --git a/tests/test_itsdangerous/test_serializer.py b/tests/test_itsdangerous/test_serializer.py
index cdc4191..2837121 100644
--- a/tests/test_itsdangerous/test_serializer.py
+++ b/tests/test_itsdangerous/test_serializer.py
@@ -18,13 +18,11 @@
 
 
 @overload
-def coerce_str(ref: str, s: str) -> str:
-    ...
+def coerce_str(ref: str, s: str) -> str: ...
 
 
 @overload
-def coerce_str(ref: bytes, s: str) -> bytes:
-    ...
+def coerce_str(ref: bytes, s: str) -> bytes: ...
 
 
 def coerce_str(ref: Union[str, bytes], s: str) -> Union[str, bytes]: