diff --git a/.pre-commit-config.yaml b/.pre-commit-config.yaml
index ecc1090..a9aec13 100644
--- a/.pre-commit-config.yaml
+++ b/.pre-commit-config.yaml
@@ -14,12 +14,12 @@ repos:
   # python code formatting/linting
   - repo: https://github.com/astral-sh/ruff-pre-commit
     # Ruff version.
-    rev: "v0.9.2"
+    rev: "v0.9.6"
     hooks:
       - id: ruff
         args: [--fix]
   - repo: https://github.com/psf/black
-    rev: 24.10.0
+    rev: 25.1.0
     hooks:
       - id: black
         args: [--line-length, "100"]
diff --git a/ocf_blosc2/__init__.py b/ocf_blosc2/__init__.py
index 5389e2f..b318766 100644
--- a/ocf_blosc2/__init__.py
+++ b/ocf_blosc2/__init__.py
@@ -1,3 +1,3 @@
-""" Main init file """
+"""Main init file"""
 
 from .ocf_blosc2 import Blosc2
diff --git a/ocf_blosc2/ocf_blosc2.py b/ocf_blosc2/ocf_blosc2.py
index bb3a695..39edb6c 100644
--- a/ocf_blosc2/ocf_blosc2.py
+++ b/ocf_blosc2/ocf_blosc2.py
@@ -1,4 +1,4 @@
-""" Main code file """
+"""Main code file"""
 
 import blosc2
 from numcodecs.abc import Codec