diff --git a/.pre-commit-config.yaml b/.pre-commit-config.yaml
index f30869e..241e109 100644
--- a/.pre-commit-config.yaml
+++ b/.pre-commit-config.yaml
@@ -6,7 +6,7 @@ ci:
 
 repos:
 - repo: https://github.com/pre-commit/pre-commit-hooks
-  rev: v5.0.0
+  rev: v6.0.0
   hooks:
   - id: check-yaml
   - id: fix-encoding-pragma
@@ -18,19 +18,19 @@ repos:
     args: ['--maxkb=500']
 
 - repo: https://github.com/psf/black
-  rev: 24.10.0
+  rev: 25.9.0
   hooks:
   - id: black
 
 - repo: https://github.com/asottile/blacken-docs
-  rev: 1.19.1
+  rev: 1.20.0
   hooks:
   - id: blacken-docs
     additional_dependencies: [black==23.1.0]
     exclude: README.md
 
 - repo: https://github.com/pycqa/isort
-  rev: 6.0.0
+  rev: 7.0.0
   hooks:
   - id: isort
     name: isort (python)
@@ -38,7 +38,7 @@ repos:
     - --profile=black
 
 - repo: https://github.com/asottile/pyupgrade
-  rev: v3.19.1
+  rev: v3.21.0
   hooks:
     - id: pyupgrade
       args: [--py38-plus]
@@ -71,6 +71,6 @@ repos:
   - id: rst-inline-touching-normal
 
 -   repo: https://github.com/pre-commit/mirrors-mypy
-    rev: 'v1.14.1'  # Use the sha / tag you want to point at
+    rev: 'v1.18.2'  # Use the sha / tag you want to point at
     hooks:
     -   id: mypy
diff --git a/tests/test_ols.py b/tests/test_ols.py
index 54a5b7e..7df8911 100644
--- a/tests/test_ols.py
+++ b/tests/test_ols.py
@@ -1,4 +1,4 @@
-"""Sanity checks: literally just copied from sklearn tests... """
+"""Sanity checks: literally just copied from sklearn tests..."""
 
 import numpy as np
 import numpy.testing as npt