diff --git a/.pre-commit-config.yaml b/.pre-commit-config.yaml
index 97e4215..0484b49 100644
--- a/.pre-commit-config.yaml
+++ b/.pre-commit-config.yaml
@@ -17,19 +17,19 @@ repos:
       - id: check-added-large-files
 
   - repo: https://github.com/pre-commit/mirrors-prettier
-    rev: ffb6a759a979008c0e6dff86e39f4745a2d9eac4 # v3.1.0
+    rev: ffb6a759a979008c0e6dff86e39f4745a2d9eac4 # frozen: v3.1.0
     hooks:
       - id: prettier
         files: \.(html|md|yml|yaml|toml)
         args: [--prose-wrap=preserve]
 
   - repo: https://github.com/psf/black
-    rev: ec91a2be3c44d88e1a3960a4937ad6ed3b63464e # frozen: 23.12.1
+    rev: 552baf822992936134cbd31a38f69c8cfe7c0f05 # frozen: 24.3.0
     hooks:
       - id: black
 
   - repo: https://github.com/astral-sh/ruff-pre-commit
-    rev: abe8946973726245279f972c708ebcd6ae0ec272 # frozen: v0.1.13
+    rev: 0ccbb5b7942d83fbcf7cb5e0fd99633efd2351d7 # frozen: v0.3.5
     hooks:
       - id: ruff
         args: [--fix, --exit-non-zero-on-fix]
diff --git a/lazy_loader/__init__.py b/lazy_loader/__init__.py
index 7c9dbb9..9181f1b 100644
--- a/lazy_loader/__init__.py
+++ b/lazy_loader/__init__.py
@@ -4,6 +4,7 @@
 
 Makes it easy to load subpackages and functions on demand.
 """
+
 import ast
 import importlib
 import importlib.util