diff --git a/python-urwid.spec b/python-urwid.spec
index d00079f..697c372 100644
--- a/python-urwid.spec
+++ b/python-urwid.spec
@@ -27,37 +27,34 @@ Summary: %summary
 %{?python_provide:%python_provide python3-urwid}
 BuildRequires: gcc
 BuildRequires: python3-devel
-BuildRequires: python3-setuptools
-BuildRequires: python3-setuptools_scm
-# needed by selftest suite for test.support
-BuildRequires: python3-test
+BuildRequires: python3-tox
 
 %description -n python3-%{srcname} %_description
 
+%generate_buildrequires
+%pyproject_buildrequires
+
 %prep
 %autosetup -n %{srcname}-%{version}
 find urwid -type f -name "*.py" -exec sed -i -e '/^#!\//, 1d' {} \;
 find urwid -type f -name "*.py" -exec chmod 644 {} \;
 
 %build
-%py3_build
-
+%pyproject_wheel
 find examples -type f -exec chmod 0644 \{\} \;
 
 %check
 %if %{with tests}
-# tests are failing: https://github.com/urwid/urwid/issues/344
-PYTHON=%{__python3} %{__python3} setup.py test || :
+%tox
 %endif
 
 %install
-%py3_install
+%pyproject_install
+%pyproject_save_files %{srcname}
 
-%files -n python3-%{srcname}
+%files -n python3-%{srcname} -f %{pyproject_files}
 %license COPYING
 %doc README.rst examples docs
-%{python3_sitearch}/urwid/
-%{python3_sitearch}/urwid-%{version}*.egg-info/
 
 %changelog
 %autochangelog