diff --git a/.pre-commit-config.yaml b/.pre-commit-config.yaml
index 2f6f6fa..32291f3 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: f71fa2c1f9cf5cb705f73dffe4b21f7c61470ba9 # v4.4.0
+    rev: 2c9f875913ee60ca25ce70243dc24d5b6415598c # frozen: v4.6.0
     hooks:
       - id: check-added-large-files
       - id: check-ast
@@ -19,19 +19,19 @@ repos:
       - id: trailing-whitespace
 
   - repo: https://github.com/psf/black
-    rev: bf7a16254ec96b084a6caf3d435ec18f0f245cc7 # 23.3.0
+    rev: 3702ba224ecffbcec30af640c149f231d90aebdb # frozen: 24.4.2
     hooks:
       - id: black
 
   - repo: https://github.com/pre-commit/mirrors-prettier
-    rev: 50c5478ed9e10bf360335449280cf2a67f4edb7a # v2.7.1
+    rev: ffb6a759a979008c0e6dff86e39f4745a2d9eac4 # frozen: v3.1.0
     hooks:
       - id: prettier
         files: \.(css|html|md|yml|yaml)
         args: [--prose-wrap=preserve]
 
   - repo: https://github.com/asottile/pyupgrade
-    rev: aa5af9cd273894d0246e0eb9fa5ad557037481dc # v3.7.0
+    rev: 32151ac97cbfd7f9dcd22e49516fb32266db45b4 # frozen: v3.16.0
     hooks:
       - id: pyupgrade
         args: [--py38-plus]
diff --git a/content/getting-started-example.py b/content/getting-started-example.py
index 81aa650..de7fb68 100644
--- a/content/getting-started-example.py
+++ b/content/getting-started-example.py
@@ -3,6 +3,7 @@
 Compute the maximum of a Bessel function and plot it.
 
 """
+
 import argparse
 
 import numpy as np