diff --git a/.pre-commit-config.yaml b/.pre-commit-config.yaml
index 0afb84e..c939583 100644
--- a/.pre-commit-config.yaml
+++ b/.pre-commit-config.yaml
@@ -3,7 +3,7 @@
 
 repos:
     - repo: https://github.com/pre-commit/pre-commit-hooks
-      rev: v4.3.0
+      rev: v6.0.0
       hooks:
           - id: end-of-file-fixer
           - id: trailing-whitespace
@@ -13,7 +13,7 @@ repos:
           - id: check-toml
 
     - repo: https://github.com/astral-sh/ruff-pre-commit
-      rev: v0.1.6
+      rev: v0.15.15
       hooks:
         # Run the linter.
         - id: ruff
diff --git a/examples/examples.py b/examples/examples.py
index 0987d61..0709483 100644
--- a/examples/examples.py
+++ b/examples/examples.py
@@ -7,7 +7,7 @@
 import os.path
 import numpy as np
 import matplotlib.pyplot as plt
-from mplstyles import get_mplstyles, init_mplstyles
+from mplstyles import init_mplstyles
 
 init_mplstyles()
 
diff --git a/mplstyles/cycler.py b/mplstyles/cycler.py
index 0127cfc..025de35 100644
--- a/mplstyles/cycler.py
+++ b/mplstyles/cycler.py
@@ -21,7 +21,7 @@
     "#898989",
     "#A2C8EC",
     "#FFBC79",
-    "#CFCFCF"
+    "#CFCFCF",
 ]
 
 color_cycles = {
@@ -63,5 +63,5 @@ def show_greyscale(file):
     fig, ax = plt.subplots()
     ax.axes.get_xaxis().set_visible(False)
     ax.axes.get_yaxis().set_visible(False)
-    ax.imshow(np.asarray(image), cmap='gray', vmin=0, vmax=255)  # noqa
+    ax.imshow(np.asarray(image), cmap="gray", vmin=0, vmax=255)  # noqa
     return fig, ax
diff --git a/mplstyles/styles/journals/aps.mplstyle b/mplstyles/styles/journals/aps.mplstyle
index 02f6328..d39f45c 100644
--- a/mplstyles/styles/journals/aps.mplstyle
+++ b/mplstyles/styles/journals/aps.mplstyle
@@ -36,4 +36,4 @@ grid.linestyle:  :          # dashed
 # savefig.pad_inches : 0.01  # Use virtually all space when we specify figure dimensions
 
 # LaTeX packages
-text.latex.preamble : \usepackage{amsmath} \usepackage{amssymb} \usepackage{sfmath}
\ No newline at end of file
+text.latex.preamble : \usepackage{amsmath} \usepackage{amssymb} \usepackage{sfmath}
diff --git a/mplstyles/styles/journals/aps1.5.mplstyle b/mplstyles/styles/journals/aps1.5.mplstyle
index 927b615..11785be 100644
--- a/mplstyles/styles/journals/aps1.5.mplstyle
+++ b/mplstyles/styles/journals/aps1.5.mplstyle
@@ -1 +1 @@
-figure.figsize:      5.063, 2.531 # figure size in inches (ratio=1.333)
\ No newline at end of file
+figure.figsize:      5.063, 2.531 # figure size in inches (ratio=1.333)
diff --git a/mplstyles/styles/journals/aps2.mplstyle b/mplstyles/styles/journals/aps2.mplstyle
index 7ef158f..d26bd34 100644
--- a/mplstyles/styles/journals/aps2.mplstyle
+++ b/mplstyles/styles/journals/aps2.mplstyle
@@ -1 +1 @@
-figure.figsize:      6.75, 2.531 # figure size in inches (ratio=1.333)
\ No newline at end of file
+figure.figsize:      6.75, 2.531 # figure size in inches (ratio=1.333)