diff --git a/python-lsp-server.spec b/python-lsp-server.spec
index 02efe37..faeb555 100644
--- a/python-lsp-server.spec
+++ b/python-lsp-server.spec
@@ -1,7 +1,7 @@
 %define pkgname %(echo %name | cut -d- -f2- | tr - _)
 Name:          python-lsp-server
-Version:       1.5.0
-Release:       1mamba
+Version:       1.6.0
+Release:       3mamba
 Summary:       A Python 3.6+ implementation of the Language Server Protocol
 Group:         System/Libraries
 Vendor:        openmamba
@@ -12,6 +12,7 @@ Source:        https://pypi.debian.net/python-lsp-server/python-lsp-server-%{ver
 License:       GPL
 ## AUTOBUILDREQ-BEGIN
 BuildRequires: libpython3-devel
+BuildRequires: python3.7dist(docstring-to-markdown)
 BuildRequires: python3.7dist(jedi)
 BuildRequires: python3.7dist(pluggy)
 BuildRequires: python3.7dist(python-lsp-jsonrpc)
@@ -23,33 +24,57 @@ BuildRequires: python3.7dist(ujson)
 %{summary}.
 
 %if 0%{?with_pyver}
+%define py_requires_append \
+Requires:     python-whatthepatch%{?pyappend:-%pyappend} \
+Requires:     python-yapf%{?pyappend:-%pyappend} \
+Requires:     python-rope%{?pyappend:-%pyappend} \
+Requires:     python-pydocstyle%{?pyappend:-%pyappend} \
+Requires:     python-pycodestyle%{?pyappend:-%pyappend} \
+Requires:     python-flake8%{?pyappend:-%pyappend}
+Requires:     python-autopep8%{?pyappend:-%pyappend}
 %pyver_package
 %endif
 
 %prep
 %setup -q -n python-lsp-server-%{version}
+sed 's|autopep8>=1.6.0,<1.7.0|autopep8>=1.6.0|' -i pyproject.toml
+sed 's|flake8>=5.0.0,<5.1.0|flake8>=5.0.0|' -i pyproject.toml
+sed 's|mccabe>=0.7.0,<0.8.0|mccabe>=0.7.0|' -i pyproject.toml
+sed 's|pycodestyle>=2.9.0,<2.10.0|pycodestyle>=2.9.0|' -i pyproject.toml
+sed 's|pyflakes>=2.5.0,<2.6.0|pyflakes>=2.5.0|' -i pyproject.toml
 
-%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 "\,\.egg-info/,d;s,.*/man/.*,&.gz," %{name}.filelist
+%if "%{?with_pyver}" != "3"
+# Rename any conflicting file outside of python site packages tree
+for f in %{_bindir}/pylsp; do
+   mv %{buildroot}${f}{,-%{?pyappend}}
+done
+%endif
 
-%files %{?pyappend} -f %{name}.filelist
+%files %{?pyappend}
 %defattr(-,root,root)
-%dir %{python_sitearch}/python_%{pkgname}-%{version}-py*.egg-info
-%{python_sitearch}/python_%{pkgname}-%{version}-py*.egg-info/*
+%{_bindir}/pylsp
+%dir %{python_sitelib}/python_%{pkgname}-%{version}.dist-info
+%{python_sitelib}/python_%{pkgname}-%{version}.dist-info/*
+%dir %{python_sitelib}/pylsp
+%{python_sitelib}/pylsp/*
 %doc LICENSE
 
 %changelog
+* Thu Dec 08 2022 Silvan Calarco <silvan.calarco@mambasoft.it> 1.6.0-3mamba
+- remove requirements for older deps versions
+
+* Wed Nov 09 2022 Silvan Calarco <silvan.calarco@mambasoft.it> 1.6.0-2mamba
+- add requirements
+
+* Mon Nov 07 2022 Silvan Calarco <silvan.calarco@mambasoft.it> 1.6.0-1mamba
+- update to 1.6.0
+
 * Sat Oct 08 2022 Automatic Build System <autodist@mambasoft.it> 1.5.0-1mamba
 - automatic version update by autodist