diff --git a/jaraco.itertools-5.0.0.tar.gz b/jaraco.itertools-5.0.0.tar.gz
deleted file mode 100644
index eeb7942..0000000
--- a/jaraco.itertools-5.0.0.tar.gz
+++ /dev/null
@@ -1,3 +0,0 @@
-version https://git-lfs.github.com/spec/v1
-oid sha256:6447d567f57efe5efea386265c7864652e9530830a1b80f43e60b4f222b9ab84
-size 19517
diff --git a/jaraco.itertools-6.2.1.tar.gz b/jaraco.itertools-6.2.1.tar.gz
new file mode 100644
index 0000000..a402bf0
--- /dev/null
+++ b/jaraco.itertools-6.2.1.tar.gz
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:6098edb37c6b8023f3794d42588a13bf75b2ca02b40ff9795c846bcbe0c1b46c
+size 16813
diff --git a/python-jaraco.itertools.changes b/python-jaraco.itertools.changes
index f8c595f..635697c 100644
--- a/python-jaraco.itertools.changes
+++ b/python-jaraco.itertools.changes
@@ -1,3 +1,17 @@
+-------------------------------------------------------------------
+Mon Aug 29 11:56:23 UTC 2022 - Ben Greiner <code@bnavigator.de>
+
+- Update to 6.2.1:
+  #15: Fixed broken test in ensure_unique.
+- v6.2.0: Added accumulate function.
+- v6.1.1: Fixed typo in ensure_unique doctest.
+- v6.1.0: Add ensure_unique function.
+- v6.0.3: #13: Fixed doc build errors.
+- v6.0.2: Minor fixes.
+- v6.0.1: Switch to PEP 420 for namespace package.
+- v6.0.0: Remove Counter.GetCount. Remove flatten and iflatten.
+- Switch to PEP517 and remove obsolete jaraco.base requirement
+
 -------------------------------------------------------------------
 Mon Nov  8 11:05:23 UTC 2021 - Dirk Müller <dmueller@suse.com>
 
diff --git a/python-jaraco.itertools.spec b/python-jaraco.itertools.spec
index dcfc45b..a3a786b 100644
--- a/python-jaraco.itertools.spec
+++ b/python-jaraco.itertools.spec
@@ -1,7 +1,7 @@
 #
 # spec file for package python-jaraco.itertools
 #
-# Copyright (c) 2021 SUSE LLC
+# Copyright (c) 2022 SUSE LLC
 #
 # All modifications and additions to the file contributed by third parties
 # remain the property of their copyright owners, unless otherwise agreed
@@ -16,27 +16,25 @@
 #
 
 
-%{?!python_module:%define python_module() python-%{**} python3-%{**}}
-%define skip_python2 1
 Name:           python-jaraco.itertools
-Version:        5.0.0
+Version:        6.2.1
 Release:        0
 Summary:        Tools to work with iterables
 License:        MIT
 Group:          Development/Languages/Python
 URL:            https://github.com/jaraco/jaraco.itertools
 Source0:        https://files.pythonhosted.org/packages/source/j/jaraco.itertools/jaraco.itertools-%{version}.tar.gz
+BuildRequires:  %{python_module base >= 3.7}
 BuildRequires:  %{python_module inflect}
-BuildRequires:  %{python_module jaraco.base >= 6.1}
 BuildRequires:  %{python_module more-itertools >= 4.0.0}
+BuildRequires:  %{python_module pip}
 BuildRequires:  %{python_module pytest}
-BuildRequires:  %{python_module setuptools_scm >= 1.15.0}
-BuildRequires:  %{python_module setuptools}
-BuildRequires:  %{python_module six}
+BuildRequires:  %{python_module setuptools >= 56}
+BuildRequires:  %{python_module setuptools_scm >= 3.4.1}
+BuildRequires:  %{python_module wheel}
 BuildRequires:  fdupes
 BuildRequires:  python-rpm-macros
 Requires:       python-inflect
-Requires:       python-jaraco.base >= 6.1
 Requires:       python-more-itertools >= 4.0.0
 BuildArch:      noarch
 %python_subpackages
@@ -47,30 +45,27 @@ Complements itertools and more_itertools.
 
 %prep
 %setup -q -n jaraco.itertools-%{version}
-sed -i 's/--flake8//' pytest.ini
-sed -i 's/--black --cov//' pytest.ini
+rm -r jaraco.itertools.egg-info
 
 %build
-%python_build
+%pyproject_wheel
 
 %install
-%python_install
-
-%{python_expand rm -f %{buildroot}%{$python_sitelib}/jaraco/__init__.py* \
-  %{buildroot}%{$python_sitelib}/jaraco/__pycache__/__init__.*
-$python -m compileall -d %{$python_sitelib} %{buildroot}%{$python_sitelib}/jaraco/
-$python -O -m compileall -d %{$python_sitelib} %{buildroot}%{$python_sitelib}/jaraco/
-%fdupes %{buildroot}%{$python_sitelib}
-}
+%pyproject_install
+%python_expand %fdupes %{buildroot}%{$python_sitelib}
 
 %check
-%pytest
+#  work around for gh#pytest-dev/pytest#3396 until gh#pytest-dev/pytest#10088 lands in a pytest release
+touch jaraco/__init__.py
+%pytest --doctest-modules
 
 %files %{python_files}
 %license LICENSE
 %doc docs/*.rst README.rst CHANGES.rst
-%{python_sitelib}/jaraco.itertools-%{version}-py*.egg-info
+%dir %{python_sitelib}/jaraco
+%{python_sitelib}/jaraco.itertools-%{version}*-info
 %{python_sitelib}/jaraco/itertools.py*
+%pycache_only %dir %{python_sitelib}/jaraco/__pycache__
 %pycache_only %{python_sitelib}/jaraco/__pycache__/itertools*.py*
 
 %changelog