diff --git a/python-tinycss2-disable-flake8-isort-for-pytest.patch b/python-tinycss2-disable-flake8-isort-for-pytest.patch
index d7a114b..02efafe 100644
--- a/python-tinycss2-disable-flake8-isort-for-pytest.patch
+++ b/python-tinycss2-disable-flake8-isort-for-pytest.patch
@@ -1,35 +1,20 @@
 diff --git a/pyproject.toml b/pyproject.toml
-index 41535ed..30dbcd4 100644
+index 6050fbb..8981947 100644
 --- a/pyproject.toml
 +++ b/pyproject.toml
-@@ -32,7 +32,7 @@ classifiers = [
+@@ -41,13 +41,13 @@ Donation = 'https://opencollective.com/courtbouillon'
  
- [tool.flit.metadata.requires-extra]
+ [project.optional-dependencies]
  doc = ['sphinx', 'sphinx_rtd_theme']
 -test = ['pytest', 'pytest-cov', 'pytest-flake8', 'pytest-isort', 'coverage[toml]']
 +test = ['pytest', 'pytest-cov', 'coverage[toml]']
  
- [tool.flit.metadata.urls]
- Documentation = 'https://tinycss2.readthedocs.io/'
-@@ -44,7 +44,7 @@ Donation = 'https://opencollective.com/courtbouillon'
+ [tool.flit.sdist]
  exclude = ['.*']
  
  [tool.pytest.ini_options]
--addopts = '--isort --flake8 --cov'
-+addopts = '--cov'
+-addopts = '--isort --flake8 --cov --no-cov-on-fail'
++addopts = '--cov --no-cov-on-fail'
  norecursedirs = ['tests/css-parsing-tests']
  
  [tool.coverage.run]
-diff --git a/setup.py b/setup.py
-index 8e8a09c..8901670 100644
---- a/setup.py
-+++ b/setup.py
-@@ -16,8 +16,6 @@ extras_require = \
- {'doc': ['sphinx', 'sphinx_rtd_theme'],
-  'test': ['pytest',
-           'pytest-cov',
--          'pytest-flake8',
--          'pytest-isort',
-           'coverage[toml]']}
- 
- setup(name='tinycss2',
diff --git a/python-tinycss2.spec b/python-tinycss2.spec
index 1c33b45..490a04f 100644
--- a/python-tinycss2.spec
+++ b/python-tinycss2.spec
@@ -6,31 +6,23 @@
 
 
 Name:           python-%{srcname}
-Version:        1.1.0
-Release:        4%{?dist}
+Version:        1.1.1
+Release:        1%{?dist}
 Summary:        Low-level CSS parser for Python
 
 License:        BSD
 URL:            https://pypi.python.org/pypi/%{srcname}/
 Source0:        %pypi_source
-Source1:        export-git-snapshot.sh
-# CSS parsing tests are governed by CC0 but not shipped in the final RPMs
-# There are no releases for CSS parsing tests so the archive below was created
-# with "export-git-snapshot.sh".
-Source2:        css-parsing-tests-c5749e5.tar.gz
 # Fedora does not ship pytest's flake8/isort modules
 Patch0:         %{name}-disable-flake8-isort-for-pytest.patch
 
 BuildArch:      noarch
-BuildRequires:  gzip
-BuildRequires:  tar
-# required to run the tests
-BuildRequires:  %{py3_prefix}-devel
-BuildRequires:  %{py3_prefix}-pytest
-BuildRequires:  %{py3_prefix}-pytest-cov
-BuildRequires:  %{py3_prefix}-pytest-runner
-BuildRequires:  %{py3_prefix}-setuptools
-BuildRequires:  %{py3_prefix}-webencodings >= 0.4
+BuildRequires:  python3-devel
+BuildRequires:  pyproject-rpm-macros
+# used as "build-backend" in pyproject.toml but not detected by Fedora's
+# macros to generate build requirements
+BuildRequires:  python3-flit
+
 
 %description
 tinycss2 is a modern, low-level CSS parser for Python. tinycss2 is a rewrite of
@@ -51,19 +43,21 @@ specification.
 
 %prep
 %autosetup -n %{srcname}-%{version}
-tar xf "%{SOURCE2}"
-cp -a css-parsing-tests-???????/* tests/css-parsing-tests/
+
+%generate_buildrequires
+%pyproject_buildrequires -r -x test
+
 
 %build
-%py3_build
+%pyproject_wheel
 
 
 %install
-%py3_install
+%pyproject_install
 
 
 %check
-%{__python3} -m pytest -v
+%{pytest}
 # remove files which are only required for unit tests (including test.pyc/.pyo)
 rm -rf %{buildroot}%{python3_sitelib}/%{srcname}/css-parsing-tests
 rm -rf %{buildroot}%{python3_sitelib}/%{srcname}/test.py
@@ -74,10 +68,13 @@ rm -rf %{buildroot}%{python3_sitelib}/%{srcname}/__pycache__/test.*.py?
 %license LICENSE
 %doc README.rst
 %{python3_sitelib}/%{srcname}/
-%{python3_sitelib}/%{srcname}-%{version}-py%{python3_version}.egg-info
+%{python3_sitelib}/%{srcname}-%{version}.dist-info/
 
 
 %changelog
+* Mon Nov 22 2021 Felix Schwarz <fschwarz@fedoraproject.org> - 1.1.1-1
+- update to 1.1.1
+
 * Tue Jul 27 2021 Fedora Release Engineering <releng@fedoraproject.org> - 1.1.0-4
 - Second attempt - Rebuilt for
   https://fedoraproject.org/wiki/Fedora_35_Mass_Rebuild
diff --git a/sources b/sources
index 24f65c7..20c128b 100644
--- a/sources
+++ b/sources
@@ -1,2 +1 @@
-SHA512 (tinycss2-1.1.0.tar.gz) = 218d28511802afc89a608def03084f5d460512a41d47280b5c8bfe72314c8ab3b14c98fbb0200bea6b8509c4d6f0107410d340e2d7f1830aaa92669a2699211e
-SHA512 (css-parsing-tests-c5749e5.tar.gz) = afb0248a2941bcd18904ad2021da902697385d716256019b88ded22836df0ad76e53a76cc4232546f7c3a2421785b94befb057cf99a22b423d1051e38d8cd3f6
+SHA512 (tinycss2-1.1.1.tar.gz) = 297ac51cf4eb9a063e88d677b8cf2511ff6c459c7a385ee8ba6bb4b9d9b0d8482f5caa1cc6511d3edefbe8e8ee284d72fedc154a5372880cd7d9a9a26aab1a62