diff --git a/.pre-commit-config.yaml b/.pre-commit-config.yaml
index 080c185..7372d6c 100644
--- a/.pre-commit-config.yaml
+++ b/.pre-commit-config.yaml
@@ -1,6 +1,6 @@
 repos:
-  - repo: https://github.com/charliermarsh/ruff-pre-commit
-    rev: v0.1.8
+  - repo: https://github.com/astral-sh/ruff-pre-commit
+    rev: v0.3.4
     hooks:
       - id: ruff
         args: [--select=I001, --fix]
diff --git a/Makefile b/Makefile
index edc2c2a..cd61fa8 100644
--- a/Makefile
+++ b/Makefile
@@ -30,7 +30,7 @@ clean-test:
 	rm -fr htmlcov/
 
 ruff:
-	ruff . $(args)
+	ruff check . $(args)
 
 format:
 	ruff format . --check
diff --git a/mizani/_colors/_palettes/_palette.py b/mizani/_colors/_palettes/_palette.py
index 6fa0762..1016c9f 100644
--- a/mizani/_colors/_palettes/_palette.py
+++ b/mizani/_colors/_palettes/_palette.py
@@ -9,6 +9,7 @@
 All swatches of a palette have different lengths, are listed shortest to
 longest and each swatch is longer than the previous by one color.
 """
+
 from __future__ import annotations
 
 import typing
diff --git a/mizani/_colors/hsluv.py b/mizani/_colors/hsluv.py
index a9cc841..450083e 100644
--- a/mizani/_colors/hsluv.py
+++ b/mizani/_colors/hsluv.py
@@ -1,4 +1,5 @@
-""" This module is generated by transpiling Haxe into Python and cleaning
+"""
+This module is generated by transpiling Haxe into Python and cleaning
 the resulting code by hand, e.g. removing unused Haxe classes. To try it
 yourself, clone https://github.com/hsluv/hsluv and run:
 
diff --git a/mizani/_core/dates.py b/mizani/_core/dates.py
index 8dbf7ab..e4cd2db 100644
--- a/mizani/_core/dates.py
+++ b/mizani/_core/dates.py
@@ -97,13 +97,11 @@ def get_tzinfo(tz: Optional[str | TzInfo] = None) -> TzInfo | None:
 
 
 @overload
-def datetime_to_num(x: SeqDatetime) -> NDArrayFloat:
-    ...
+def datetime_to_num(x: SeqDatetime) -> NDArrayFloat: ...
 
 
 @overload
-def datetime_to_num(x: Datetime) -> float:
-    ...
+def datetime_to_num(x: Datetime) -> float: ...
 
 
 def datetime_to_num(x: SeqDatetime | Datetime) -> NDArrayFloat | float:
diff --git a/mizani/bounds.py b/mizani/bounds.py
index 9117a92..50546fe 100644
--- a/mizani/bounds.py
+++ b/mizani/bounds.py
@@ -18,6 +18,7 @@
 e.g. :math:`[0.1, 1]`. Similarly you can restrict the upper bound
 -- using these functions.
 """
+
 from __future__ import annotations
 
 import datetime
@@ -284,15 +285,13 @@ def censor(
     x: NDArrayFloat | Sequence[float],
     range: TupleFloat2 = (0, 1),
     only_finite: bool = True,
-) -> NDArrayFloat:
-    ...
+) -> NDArrayFloat: ...
 
 
 @overload
 def censor(
     x: FloatSeries, range: TupleFloat2 = (0, 1), only_finite: bool = True
-) -> FloatSeries:
-    ...
+) -> FloatSeries: ...
 
 
 def censor(
diff --git a/mizani/breaks.py b/mizani/breaks.py
index ae0cddd..dbc6b34 100644
--- a/mizani/breaks.py
+++ b/mizani/breaks.py
@@ -10,6 +10,7 @@
 breaks make interpretation straight forward. These functions
 provide ways to calculate good(hopefully) breaks.
 """
+
 from __future__ import annotations
 
 import sys
diff --git a/mizani/labels.py b/mizani/labels.py
index 2780fe3..98c0469 100644
--- a/mizani/labels.py
+++ b/mizani/labels.py
@@ -9,6 +9,7 @@
 representations of those values. Manipulating the string
 representation of a value helps improve readability of the guide.
 """
+
 from __future__ import annotations
 
 import re
diff --git a/mizani/palettes.py b/mizani/palettes.py
index c91b0af..c12f1a6 100644
--- a/mizani/palettes.py
+++ b/mizani/palettes.py
@@ -13,6 +13,7 @@
 enforce such restrictions. This is the reason for the ``*_pal``
 functions that create and return the actual palette functions.
 """
+
 from __future__ import annotations
 
 import colorsys
diff --git a/mizani/scale.py b/mizani/scale.py
index 774a3e2..f13035c 100644
--- a/mizani/scale.py
+++ b/mizani/scale.py
@@ -27,6 +27,7 @@
 
 The **apply** methods are simple examples of how to put it all together.
 """
+
 from __future__ import annotations
 
 from typing import TYPE_CHECKING, cast
diff --git a/mizani/transforms.py b/mizani/transforms.py
index d81d8bd..b99a3fc 100644
--- a/mizani/transforms.py
+++ b/mizani/transforms.py
@@ -18,6 +18,7 @@
 plot. The :class:`trans` is aimed at being useful for *scale* and
 *coordinate* transformations.
 """
+
 from __future__ import annotations
 
 import sys
diff --git a/mizani/typing.py b/mizani/typing.py
index d47356b..d9d308b 100644
--- a/mizani/typing.py
+++ b/mizani/typing.py
@@ -186,14 +186,11 @@ class PComparison(Protocol):
         Objects that can be compaired
         """
 
-        def __eq__(self, other, /) -> bool:
-            ...
+        def __eq__(self, other, /) -> bool: ...
 
-        def __lt__(self, other, /) -> bool:
-            ...
+        def __lt__(self, other, /) -> bool: ...
 
-        def __gt__(self, other, /) -> bool:
-            ...
+        def __gt__(self, other, /) -> bool: ...
 
     DomainType: TypeAlias = TupleT2[PComparison]
 
diff --git a/mizani/utils.py b/mizani/utils.py
index d7bd364..34d9bd6 100644
--- a/mizani/utils.py
+++ b/mizani/utils.py
@@ -80,15 +80,13 @@
 @overload
 def round_any(
     x: FloatArrayLike, accuracy: float, f: NumericUFunction = np.round
-) -> NDArrayFloat:
-    ...
+) -> NDArrayFloat: ...
 
 
 @overload
 def round_any(
     x: float, accuracy: float, f: NumericUFunction = np.round
-) -> float:
-    ...
+) -> float: ...
 
 
 def round_any(
diff --git a/tools/gha_check_semver.py b/tools/gha_check_semver.py
index 8b1205d..1b60099 100644
--- a/tools/gha_check_semver.py
+++ b/tools/gha_check_semver.py
@@ -20,6 +20,7 @@
 The output of this script should tell you whether to publish a release
 and to what index.
 """
+
 import os
 import re
 from pathlib import Path