diff --git a/.github/workflows/ci.yml b/.github/workflows/ci.yml
index b4449461..9e759e65 100644
--- a/.github/workflows/ci.yml
+++ b/.github/workflows/ci.yml
@@ -115,10 +115,11 @@ jobs:
         uses: docker/setup-qemu-action@v3
 
       - name: Build wheels
-        uses: pypa/cibuildwheel@v2.11.2
+        uses: pypa/cibuildwheel@v2.23.3
         with:
           package-dir: bindings/python
           output-dir: wheelhouse
+
         env:
           # ---- Build selection ----
           # Linux/Windows: Python 3.10, 3.11, 3.12
@@ -135,8 +136,6 @@ jobs:
           CIBW_ENVIRONMENT_LINUX: |
             TOKENIZER_ROOT=/project/build/install
             ICU_ROOT=/project/icu
-          CIBW_MANYLINUX_X86_64_IMAGE: manylinux2014
-          CIBW_MANYLINUX_AARCH64_IMAGE: manylinux2014
 
           # ---- macOS ----
           CIBW_BEFORE_ALL_MACOS: bindings/python/tools/prepare_build_environment_macos.sh
diff --git a/bindings/python/pyonmttok/__init__.py b/bindings/python/pyonmttok/__init__.py
index 70157fef..19c88c5c 100644
--- a/bindings/python/pyonmttok/__init__.py
+++ b/bindings/python/pyonmttok/__init__.py
@@ -4,11 +4,10 @@
     import ctypes
     import glob
     import os
+    from importlib import resources
 
-    import pkg_resources
-
-    module_name = sys.modules[__name__].__name__
-    package_dir = pkg_resources.resource_filename(module_name, "")
+    # Get the package directory safely (no setuptools)
+    package_dir = str(resources.files(__package__))
 
     add_dll_directory = getattr(os, "add_dll_directory", None)
     if add_dll_directory is not None:
@@ -16,7 +15,7 @@
 
     for library in glob.glob(os.path.join(package_dir, "*.dll")):
         ctypes.CDLL(library)
-
+# isort: off
 from pyonmttok._ext import (
     BPELearner,
     Casing,
@@ -31,6 +30,8 @@
     is_valid_language,
     set_random_seed,
 )
+
+# isort: on
 from pyonmttok.version import __version__
 
 
diff --git a/bindings/python/pyonmttok/version.py b/bindings/python/pyonmttok/version.py
index 46362d72..7b416e3a 100644
--- a/bindings/python/pyonmttok/version.py
+++ b/bindings/python/pyonmttok/version.py
@@ -1,3 +1,3 @@
 """Version information."""
 
-__version__ = "1.38.0"
+__version__ = "1.38.1"
diff --git a/bindings/python/pyproject.toml b/bindings/python/pyproject.toml
index 7e40d19c..6e4c5f86 100644
--- a/bindings/python/pyproject.toml
+++ b/bindings/python/pyproject.toml
@@ -5,4 +5,5 @@ requires = [
   "pybind11>=2.10.4"
 ]
 build-backend = "setuptools.build_meta"
-
+[tool.isort]
+profile = "black"
diff --git a/bindings/python/setup.py b/bindings/python/setup.py
index 1ac44c94..ef769db1 100644
--- a/bindings/python/setup.py
+++ b/bindings/python/setup.py
@@ -2,7 +2,6 @@
 import sys
 
 import pybind11
-
 from setuptools import Extension, find_packages, setup
 
 include_dirs = [pybind11.get_include()]
diff --git a/bindings/python/test/test.py b/bindings/python/test/test.py
index 6485babf..66c1bbea 100644
--- a/bindings/python/test/test.py
+++ b/bindings/python/test/test.py
@@ -1,11 +1,11 @@
+# isort: off
 import copy
 import itertools
 import os
 import pickle
 
-import pytest
-
 import pyonmttok
+import pytest
 
 _DATA_DIR = os.path.join(
     os.path.dirname(os.path.abspath(__file__)), "..", "..", "..", "test", "data"