diff --git a/python-roman.spec b/python-roman.spec
index 5d35774..1b6c5a2 100644
--- a/python-roman.spec
+++ b/python-roman.spec
@@ -1,23 +1,28 @@
+%define pkgname %(echo %name | cut -d- -f2- | tr - _)
+
 Name:          python-roman
-Version:       2.0.0
+Version:       3.3
 Release:       1mamba
 Summary:       Integer to Roman numerals converter
 Group:         System/Libraries
 Vendor:        openmamba
 Distribution:  openmamba
 Packager:      Silvan Calarco <silvan.calarco@mambasoft.it>
-URL:           https://pypi.python.org/pypi/roman
-Source:        https://pypi.python.org/packages/source/r/roman/roman-%{version}.zip
+URL:           https://pypi.org/project/roman/
+Source:        https://pypi.debian.net/roman/roman-%{version}.tar.gz
 License:       Python Software Foundation License
 ## AUTOBUILDREQ-BEGIN
-BuildRequires: libpython-devel
+BuildRequires: libpython3-devel
+BuildRequires: python3.7dist(setuptools)
 ## AUTOBUILDREQ-END
-Requires:      python >= %python_version
-BuildRoot:     %{_tmppath}/%{name}-%{version}-root
 
 %description
 %{summary}.
 
+%if 0%{?with_pyver}
+%pyver_package
+%endif
+
 %prep
 %setup -q -n roman-%{version}
 
@@ -35,15 +40,14 @@ CFLAGS="%{optflags}" %{__python} setup.py build
 
 sed -i "\,\.egg-info/,d;s,.*/man/.*,&.gz," %{name}.filelist
 
-%files -f %{name}.filelist
+%files %{?pyappend} -f %{name}.filelist
 %defattr(-,root,root)
-## note: this list is just an example; modify as required
-# %{python_sitearch}/%{name}.py*
-# %{python_sitearch}/%{name}.so
-
-## note: eventually add the remaining documents (if any)
-# 
+%dir %{python_sitearch}/%{pkgname}-%{version}-py*.egg-info
+%{python_sitearch}/%{pkgname}-%{version}-py*.egg-info/*
 
 %changelog
+* Mon May 23 2022 Silvan Calarco <silvan.calarco@mambasoft.it> 3.3-1mamba
+- update to 3.3
+
 * Wed May 21 2014 Silvan Calarco <silvan.calarco@mambasoft.it> 2.0.0-1mamba
 - package created by silvan using the webbuild interface