diff --git a/python-autopep8.spec b/python-autopep8.spec
index 48f121d..d9574bf 100644
--- a/python-autopep8.spec
+++ b/python-autopep8.spec
@@ -1,6 +1,7 @@
+%define pkgname %(echo %name | cut -d- -f2- | tr - _)
 Name:          python-autopep8
-Version:       2.0.4
-Release:       2mamba
+Version:       2.1.0
+Release:       1mamba
 Summary:       Automatic generated to pep8 checked code
 Group:         System/Libraries
 Vendor:        openmamba
@@ -11,9 +12,9 @@ Source:        http://pypi.debian.net/autopep8/autopep8-%{version}.tar.gz
 License:       MIT
 ## AUTOBUILDREQ-BEGIN
 BuildRequires: libpython311-devel
+BuildRequires: python3.11dist(pycodestyle)
 ## AUTOBUILDREQ-END
 BuildRequires: python3-devel >= 3.11.5-3mamba
-Requires:      python >= %python_version
 Requires:      python-pep8
 BuildArch:     noarch
 
@@ -29,30 +30,32 @@ This is old style tool, wrapped pep8 via subprocess module.
 %setup -q -n autopep8-%{version}
 
 %build
-CFLAGS="%{optflags}" %{__python} setup.py build
+CFLAGS="%{optflags}" %{__python} -m build --no-isolation --wheel
 
 %install
 [ "%{buildroot}" != / ] && rm -rf "%{buildroot}"
-%{__python} setup.py install \
-   -O1 --skip-build \
-   --root="%{buildroot}" \
-   --install-headers=%{_includedir}/python \
-   --install-lib=%{python_sitearch} \
-   --single-version-externally-managed \
-   --record=%{name}.filelist
+%{__python} -m installer --destdir=%{buildroot} dist/*.whl
 
-sed -i "s,.*/man/.*,&.gz," %{name}.filelist
+#%if "%{?with_pyver}" != "3"
+## Rename any conflicting file outside of python site packages tree
+#for f in %{_bindir}/pdm; do
+#   mv %{buildroot}${f}{,-%{?pyappend}}
+#done
+#%endif
 
-%if 0%{?with_pyver}
-mv %{buildroot}%{_bindir}/autopep8 %{buildroot}%{_bindir}/autopep8-%{?pyappend}
-sed -i "s|%{_bindir}/autopep8|%{_bindir}/autopep8-%{?pyappend}|" %{name}.filelist
-%endif
-
-%files %{?pyappend} -f %{name}.filelist
+%files %{?pyappend}
 %defattr(-,root,root)
+%{_bindir}/autopep8
+%dir %{python_sitelib}/%{pkgname}-%{version}.dist-info
+%{python_sitelib}/%{pkgname}-%{version}.dist-info/*
+%{python3_sitelib}/__pycache__/autopep8.cpython-*.pyc
+%{python3_sitelib}/autopep8.py
 %doc README.rst
 
 %changelog
+* Mon May 06 2024 Automatic Build System <autodist@openmamba.org> 2.1.0-1mamba
+- automatic version update by autodist
+
 * Tue Sep 26 2023 Automatic Build System <autodist@mambasoft.it> 2.0.4-2mamba
 - rebuilt by autoport with build requirements: python3-devel>=3.11.5-3mamba