diff --git a/.pre-commit-config.yaml b/.pre-commit-config.yaml
index 16ffd4b..ba94bd9 100644
--- a/.pre-commit-config.yaml
+++ b/.pre-commit-config.yaml
@@ -41,7 +41,7 @@ repos:
         language_version: python3.13
 
   - repo: https://github.com/astral-sh/ruff-pre-commit
-    rev: v0.14.6
+    rev: v0.14.7
     hooks:
       - id: ruff
         args: ["--fix", "--exit-non-zero-on-fix"]
diff --git a/objutils/dwarf/readers.py b/objutils/dwarf/readers.py
index 8ed53b9..7105193 100644
--- a/objutils/dwarf/readers.py
+++ b/objutils/dwarf/readers.py
@@ -46,8 +46,6 @@ class Readers:
     pass
 
 
-
-
 class DwarfReaders:
 
     def __init__(
diff --git a/objutils/hexdump.py b/objutils/hexdump.py
index 30957b8..7f8036d 100644
--- a/objutils/hexdump.py
+++ b/objutils/hexdump.py
@@ -31,8 +31,8 @@
 """
 
 import sys
-from typing import TextIO
 from collections.abc import Sequence
+from typing import TextIO
 
 
 def isprintable(ch: int) -> bool:
diff --git a/objutils/hexfile.py b/objutils/hexfile.py
index cd8a51b..8888215 100644
--- a/objutils/hexfile.py
+++ b/objutils/hexfile.py
@@ -28,11 +28,11 @@
 import os
 import re
 from collections import Counter, defaultdict
+from collections.abc import Mapping, Sequence
 from dataclasses import dataclass, field
 from functools import partial
 from operator import itemgetter
-from typing import Any, Dict, List, Optional, Tuple, Union
-from collections.abc import Mapping, Sequence
+from typing import Any, Optional, Union
 
 from objutils.image import Image
 from objutils.logger import Logger
diff --git a/objutils/registry.py b/objutils/registry.py
index abb3f50..47eee8d 100644
--- a/objutils/registry.py
+++ b/objutils/registry.py
@@ -25,8 +25,8 @@
 """
 
 from collections import OrderedDict
-from typing import Any, NamedTuple, Type
 from collections.abc import Iterator
+from typing import Any, NamedTuple
 
 from objutils.utils import SingletonBase
 
diff --git a/objutils/section.py b/objutils/section.py
index 648c5d9..a36e75b 100644
--- a/objutils/section.py
+++ b/objutils/section.py
@@ -36,7 +36,7 @@
 from dataclasses import dataclass, field
 from functools import reduce
 from operator import attrgetter, mul
-from typing import Any, List, Union
+from typing import Any, Union
 
 import numpy as np
 
diff --git a/objutils/srec.py b/objutils/srec.py
index 9763ebd..4d14f21 100644
--- a/objutils/srec.py
+++ b/objutils/srec.py
@@ -27,9 +27,9 @@
 """
 
 import re
+from collections.abc import Mapping, Sequence
 from functools import partial
 from typing import Any, Optional
-from collections.abc import Mapping, Sequence
 
 import objutils.hexfile as hexfile
 import objutils.utils as utils