diff --git a/.gitignore b/.gitignore
index b03a1a2..72435ac 100644
--- a/.gitignore
+++ b/.gitignore
@@ -3,3 +3,4 @@
 /pytest-subtests-0.4.0.tar.gz
 /pytest-subtests-0.5.0.tar.gz
 /pytest-subtests-0.10.0.tar.gz
+/pytest-subtests-0.12.1.tar.gz
diff --git a/python-pytest-subtests.spec b/python-pytest-subtests.spec
index 2118248..493e740 100644
--- a/python-pytest-subtests.spec
+++ b/python-pytest-subtests.spec
@@ -1,8 +1,8 @@
 %global pypi_name pytest-subtests
 
 Name:           python-%{pypi_name}
-Version:        0.10.0
-Release:        5%{?dist}
+Version:        0.12.1
+Release:        1%{?dist}
 Summary:        Support for unittest subTest() and subtests fixture
 
 # SPDX
@@ -18,10 +18,8 @@ pytest-subtests unittest subTest() support and subtests fixture.
 Summary:        %{summary}
 
 BuildRequires:  python3-devel
-BuildRequires:  python3-pytest
-BuildRequires:  python3-setuptools
-BuildRequires:  python3-setuptools_scm
-BuildRequires:  python3-attrs
+BuildRequires:  python3dist(pytest)
+
 %{?python_provide:%python_provide python3-%{pypi_name}}
  
 %description -n python3-%{pypi_name}
@@ -29,13 +27,16 @@ pytest-subtests unittest subTest() support and subtests fixture.
 
 %prep
 %autosetup -n %{pypi_name}-%{version}
-rm -rf %{pypi_name}.egg-info
+
+%generate_buildrequires
+%pyproject_buildrequires -r
 
 %build
-%py3_build
+%pyproject_wheel
 
 %install
-%py3_install
+%pyproject_install
+%pyproject_save_files pytest_subtests
 
 %check
 # https://github.com/pytest-dev/pytest-subtests/issues/21
@@ -43,14 +44,14 @@ PYTHONDONTWRITEBYTECODE=1 PYTHONPATH=%{buildroot}%{python3_sitelib} \
   pytest-%{python3_version} -v tests \
   -k "not TestFixture and not TestCapture and not test_simple_terminal"
 
-%files -n python3-%{pypi_name}
+%files -n python3-%{pypi_name} -f %{pyproject_files}
+%doc CHANGELOG.rst README.rst
 %license LICENSE
-%doc README.rst
-%{python3_sitelib}/__pycache__/*
-%{python3_sitelib}/pytest_subtests.py
-%{python3_sitelib}/pytest_subtests-%{version}-py*.egg-info/
 
 %changelog
+* Mon Apr 08 2024 Fabian Affolter <mail@fabian-affolter.ch> - 0.12.1
+- Update to latest upstream release (closes rhbz#2196751, closes rhbz#2203842)
+
 * Fri Jan 26 2024 Fedora Release Engineering <releng@fedoraproject.org> - 0.10.0-5
 - Rebuilt for https://fedoraproject.org/wiki/Fedora_40_Mass_Rebuild
 
diff --git a/sources b/sources
index 76a437a..75cdaa4 100644
--- a/sources
+++ b/sources
@@ -1 +1 @@
-SHA512 (pytest-subtests-0.10.0.tar.gz) = 228b416b6a34386c8d6b393199f8683fdc7b015ce777a7251a472e704519065f6d2993efb110c35e090df1ac51023a1fdd3b5f85d2f7d6d6cbcb8677c459e532
+SHA512 (pytest-subtests-0.12.1.tar.gz) = 5eb4ff950171f8e008b3879453b55bab1ebc82ec60ca4da839158ad6e195c03f1a5d6b6ce2ac263a3ecaa2f684955e4fcc7abf5e429de9ffd898586b758e6cd4