diff --git a/python-distlib.spec b/python-distlib.spec
index 36f065d..12586ff 100644
--- a/python-distlib.spec
+++ b/python-distlib.spec
@@ -1,5 +1,6 @@
+%define pkgname %(echo %name | cut -d- -f2- | tr - _)
 Name:          python-distlib
-Version:       0.3.4
+Version:       0.3.6
 Release:       1mamba
 Summary:       Low-level parts of packaging/distutils2 which implement the relevant PEPs
 Group:         System/Libraries
@@ -7,13 +8,11 @@ Vendor:        openmamba
 Distribution:  openmamba
 Packager:      Silvan Calarco <silvan.calarco@mambasoft.it>
 URL:           https://bitbucket.org/pypa/distlib/src/master/
-Source:        https://pypi.debian.net/distlib/distlib-%{version}.zip
+Source:        https://pypi.debian.net/distlib/distlib-%{version}.tar.gz
 License:       Python Software Foundation License
 ## AUTOBUILDREQ-BEGIN
 BuildRequires: libpython3-devel
 ## AUTOBUILDREQ-END
-BuildRequires: libpython-devel
-Requires:      python >= %python_version
 
 %description
 %{summary}.
@@ -26,29 +25,23 @@ Requires:      python >= %python_version
 %setup -q -n distlib-%{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=%{python_inc} \
-   --install-lib=%{python_sitearch} \
-   --record=%{name}.filelist
+%{__python} -m installer --destdir=%{buildroot} dist/*.whl
 
-sed -i "s,.*/man/.*,&.gz," %{name}.filelist
-
-%files %{?pyappend} -f %{name}.filelist
+%files %{?pyappend}
 %defattr(-,root,root)
-## note: this list is just an example; modify as required
-# %{python_sitearch}/%{name}.py*
-# %{python_sitearch}/%{name}.so
-
-## note: add extra documentation (if any)
-# %doc README.rst
+%dir %{python_sitelib}/%{pkgname}-%{version}.dist-info
+%{python_sitelib}/%{pkgname}-%{version}.dist-info/*
+%dir %{python_sitelib}/%{pkgname}
+%{python_sitelib}/%{pkgname}/*
 
 %changelog
+* Sat Oct 08 2022 Silvan Calarco <silvan.calarco@mambasoft.it> 0.3.6-1mamba
+- update to 0.3.6
+
 * Thu Dec 09 2021 Automatic Build System <autodist@mambasoft.it> 0.3.4-1mamba
 - automatic version update by autodist