diff --git a/.pre-commit-config.yaml b/.pre-commit-config.yaml
index e92053a..d72638f 100644
--- a/.pre-commit-config.yaml
+++ b/.pre-commit-config.yaml
@@ -3,7 +3,7 @@ default_language_version:
 
 repos:
   - repo: https://github.com/pre-commit/pre-commit-hooks
-    rev: v4.4.0
+    rev: v4.6.0
     hooks:
       # list of supported hooks: https://pre-commit.com/hooks.html
       - id: trailing-whitespace
@@ -12,20 +12,20 @@ repos:
       - id: detect-private-key
 
   # python code formatting/linting
-  - repo: https://github.com/charliermarsh/ruff-pre-commit
+  - repo: https://github.com/astral-sh/ruff-pre-commit
     # Ruff version.
-    rev: "v0.0.260"
+    rev: "v0.5.5"
     hooks:
       - id: ruff
         args: [--fix]
   - repo: https://github.com/psf/black
-    rev: 23.3.0
+    rev: 24.4.2
     hooks:
       - id: black
         args: [--line-length, "100"]
   # yaml formatting
   - repo: https://github.com/pre-commit/mirrors-prettier
-    rev: v3.0.0-alpha.6
+    rev: v4.0.0-alpha.8
     hooks:
       - id: prettier
         types: [yaml]
diff --git a/ocf_blosc2/__init__.py b/ocf_blosc2/__init__.py
index 116858a..5389e2f 100644
--- a/ocf_blosc2/__init__.py
+++ b/ocf_blosc2/__init__.py
@@ -1,2 +1,3 @@
 """ Main init file """
+
 from .ocf_blosc2 import Blosc2
diff --git a/ocf_blosc2/ocf_blosc2.py b/ocf_blosc2/ocf_blosc2.py
index a5df300..61396ee 100644
--- a/ocf_blosc2/ocf_blosc2.py
+++ b/ocf_blosc2/ocf_blosc2.py
@@ -1,4 +1,5 @@
 """ Main code file """
+
 import blosc2
 from numcodecs.abc import Codec
 from numcodecs.compat import ensure_contiguous_ndarray