diff --git a/setup.py b/setup.py
index f77543eb4..90d2673ee 100755
--- a/setup.py
+++ b/setup.py
@@ -1,125 +1,126 @@
 #!/usr/bin/env python
 # -*- coding: utf-8 -*-
 __copyright__ = (
     "Copyright (©) 2021-2023 EPFL (Ecole Polytechnique Fédérale de Lausanne)"
     "Laboratory (LSMS - Laboratoire de Simulation en Mécanique des Solides)"
 )
 __license__ = "LGPLv3"
 
 
 import sys
 import os.path
 import pybind11 as py11
 import configparser
 from setuptools import find_packages
 from packaging.version import Version
 from skbuild.exceptions import SKBuildError
 from skbuild.cmaker import get_cmake_version
 
 try:
     from skbuild import setup
 except ImportError:
     sys.stderr.write(
         "Please update pip, you need pip 10 or greater,\n"
         " or you need to install the PEP 518 requirements in"
         " pyproject.toml yourself"
     )
     raise
 
 # This is needed for semver.py to be importable
 source_folder = os.path.dirname(__file__)
 sys.path.insert(0, os.path.join(source_folder, "cmake"))
 
 parser = configparser.ConfigParser()
 parser.read("setup.cfg")
 cmake_args = ["-Dpybind11_DIR:PATH={}".format(py11.get_cmake_dir())]
 
 if "cmake_config" in parser:
     for k, v in parser["cmake_config"].items():
         k = k.upper()
         cmake_args.append("-D{}:BOOL={}".format(k, v))
 
 akantu_libs = []
 if "CI_AKANTU_INSTALL_PREFIX" in os.environ:
     ci_akantu_install_prefix = os.environ["CI_AKANTU_INSTALL_PREFIX"]
     akantu_dir = os.path.join(ci_akantu_install_prefix,
                               "lib", "cmake", "Akantu")
     akantu_libs.extend(
         [
             # paths comming from the manylinux install via gitlab-ci
             "/softs/view/lib/*",
             "/softs/view/lib64/*",
             os.path.join(ci_akantu_install_prefix, "lib64/*"),
             os.path.join(ci_akantu_install_prefix, "lib/*"),
         ]
     )
     cmake_args.extend(
         [
             "-DAKANTU_BYPASS_AKANTU_TARGET:BOOL=ON",
             "-DAkantu_DIR:PATH={}".format(akantu_dir),
         ]
     )
 
 setup_kw = {}
 try:
-    import semver
+    import cmake.semver as semver
 
     _version = semver.get_version()
     setup_kw = {
         "version": _version,
     }
     cmake_args.append("-DAKANTU_VERSION={}".format(_version))
 except ImportError:
     pass
 
 
 # Add CMake as a build requirement if cmake is not installed or is too low a
 # version
 setup_requires = []
 try:
     if Version(get_cmake_version()) < Version("3.4"):
         setup_requires.append("cmake")
 except SKBuildError:
     setup_requires.append("cmake")
 
 with open(os.path.join(source_folder, "README.md"), "r") as fh:
     long_description = fh.read()
 
 setup(
     name="akantu",
     url="https://akantu.ch",
     author="Nicolas Richart",
     author_email="nicolas.richart@epfl.ch",
     description="Akantu: Swiss-Made Open-Source Finite-Element Library",
     long_description=long_description,
     long_description_content_type="text/markdown",
     platforms="",
     license="L-GPLv3",
     license_files=["COPYING", "COPYING.lesser"],
     project_urls={
         "Bug Tracker": "https://github.com/akantu/akantu/issues",
     },
     setup_requires=setup_requires,
     install_requires=["numpy", "scipy"],
     package_data={"AkantuLibs": akantu_libs},
     packages=find_packages(where="python"),
     package_dir={"": "python"},
     include_package_data=False,
     cmake_args=cmake_args,
     cmake_languages=["CXX"],
     classifiers=[
         "Development Status :: 4 - Beta",
         "Environment :: Console",
         "Intended Audience :: Developers",
         "Intended Audience :: Education",
         "Intended Audience :: Science/Research",
         "License :: OSI Approved :: GNU Lesser General Public License v3 (LGPLv3)",  # noqa
         "Natural Language :: English",
         "Operating System :: POSIX :: Linux",
+        "Operating System :: MacOS :: MacOS X",
         "Programming Language :: C++",
         "Programming Language :: Python",
         "Topic :: Education",
         "Topic :: Scientific/Engineering",
     ],
     **setup_kw,
 )