diff --git a/.pre-commit-config.yaml b/.pre-commit-config.yaml
index 9fc6fdc..c610513 100644
--- a/.pre-commit-config.yaml
+++ b/.pre-commit-config.yaml
@@ -4,13 +4,13 @@ ci:
 
 repos:
   - repo: https://github.com/adamchainz/blacken-docs
-    rev: "1.16.0"
+    rev: "1.20.0"
     hooks:
       - id: blacken-docs
         additional_dependencies: [black==24.*]
 
   - repo: https://github.com/pre-commit/pre-commit-hooks
-    rev: "v4.6.0"
+    rev: "v6.0.0"
     hooks:
       - id: check-added-large-files
       - id: check-case-conflict
@@ -33,21 +33,21 @@ repos:
       - id: rst-inline-touching-normal
 
   - repo: https://github.com/pre-commit/mirrors-prettier
-    rev: "v3.1.0"
+    rev: "v4.0.0-alpha.8"
     hooks:
       - id: prettier
         types_or: [yaml, markdown, html, css, scss, javascript, json]
         args: [--prose-wrap=always]
 
   - repo: https://github.com/astral-sh/ruff-pre-commit
-    rev: "v0.4.1"
+    rev: "v0.15.12"
     hooks:
       - id: ruff
         args: ["--fix", "--show-fixes"]
       - id: ruff-format
 
   - repo: https://github.com/pre-commit/mirrors-mypy
-    rev: "v1.9.0"
+    rev: "v1.20.2"
     hooks:
       - id: mypy
         files: src|tests
@@ -56,12 +56,12 @@ repos:
           - pytest
 
   - repo: https://github.com/codespell-project/codespell
-    rev: "v2.2.6"
+    rev: "v2.4.2"
     hooks:
       - id: codespell
 
   - repo: https://github.com/shellcheck-py/shellcheck-py
-    rev: "v0.10.0.1"
+    rev: "v0.11.0.1"
     hooks:
       - id: shellcheck
 
@@ -74,13 +74,13 @@ repos:
         exclude: .pre-commit-config.yaml
 
   - repo: https://github.com/abravalheri/validate-pyproject
-    rev: "v0.16"
+    rev: "v0.25"
     hooks:
       - id: validate-pyproject
         additional_dependencies: ["validate-pyproject-schema-store[all]"]
 
   - repo: https://github.com/python-jsonschema/check-jsonschema
-    rev: "0.28.2"
+    rev: "0.37.2"
     hooks:
       - id: check-dependabot
       - id: check-github-workflows
diff --git a/README.md b/README.md
index 32dd9f3..dc5e8a8 100644
--- a/README.md
+++ b/README.md
@@ -1,6 +1,7 @@
 # 👷 🚧 This package is in its early development stages. It is not yet ready for public use. 🚧
 
 # pydcmqi
+
 [![pre-commit.ci status](https://results.pre-commit.ci/badge/github/QIICR/pydcmqi/main.svg)](https://results.pre-commit.ci/latest/github/QIICR/pydcmqi/main)
 
 [![Actions Status][actions-badge]][actions-link]
diff --git a/src/pydcmqi/segimage.py b/src/pydcmqi/segimage.py
index 5dc3d83..e9592a6 100644
--- a/src/pydcmqi/segimage.py
+++ b/src/pydcmqi/segimage.py
@@ -653,7 +653,7 @@ def _import(
         # load each segmentation as item
         for i, s in enumerate(self._config["segmentAttributes"]):
             # find generated export file
-            f = output_dir / f"pydcmqi-{i+1}.nii.gz"
+            f = output_dir / f"pydcmqi-{i + 1}.nii.gz"
 
             # load all configs from segment definition
             for config in s:
diff --git a/tests/test_segimage.py b/tests/test_segimage.py
index 6694b57..50e5f1a 100644
--- a/tests/test_segimage.py
+++ b/tests/test_segimage.py
@@ -134,7 +134,6 @@ def test_verbosity_default_global_override(self):
         segimg1 = SegImage()
         segimg2 = SegImage(verbose=False)
 
-        #
         assert SegImage.verbose
         assert segimg1.verbose
         assert not segimg2.verbose
@@ -143,7 +142,6 @@ def test_verbosity_instance_override(self):
         # initialize
         segimg = SegImage(verbose=True)
 
-        #
         assert not SegImage.verbose
         assert segimg.verbose