diff --git a/decorator-5.1.1.tar.gz b/decorator-5.1.1.tar.gz
deleted file mode 100644
index 67c2697..0000000
--- a/decorator-5.1.1.tar.gz
+++ /dev/null
@@ -1,3 +0,0 @@
-version https://git-lfs.github.com/spec/v1
-oid sha256:637996211036b6385ef91435e4fae22989472f9d571faba8927ba8253acbc330
-size 35016
diff --git a/decorator-5.2.1.tar.gz b/decorator-5.2.1.tar.gz
new file mode 100644
index 0000000..dda5a11
--- /dev/null
+++ b/decorator-5.2.1.tar.gz
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:65f266143752f734b0a7cc83c46f4618af75b8c5911b00ccb61d0ac9b6da0360
+size 56711
diff --git a/python-decorator.changes b/python-decorator.changes
index c45cf9f..5324a2a 100644
--- a/python-decorator.changes
+++ b/python-decorator.changes
@@ -1,3 +1,39 @@
+-------------------------------------------------------------------
+Tue May 20 09:26:46 UTC 2025 - John Paul Adrian Glaubitz <adrian.glaubitz@suse.com>
+
+- Update to 5.2.1
+  * Updated CHANGES.md
+  * Update Makefile [ci skip]
+  * Include tests and documentation in sdist
+  * Managed functions without __name__
+- from version 5.2.0
+  * Replace deprecated logging.warn with logging.warning
+  * Add support for Python 3.11
+  * Update download links
+  * Fix codespell errors
+  * Add support for decorative partial functions
+  * Replace 'bytecode' by 'binary' in LICENSE.txt to align with BSD-2-Clause
+  * Add support for Python 3.12
+  * Stop testing EOL Python 3.5 and 3.6 due to CI unavailability
+  * Requiring Python >= 3.7
+  * Dropped support for Python <= 3.6
+  * Use SPDX license identifier
+  * Add support for Python 3.13
+  * codespell: assertIn is not a typo
+  * Testing only Python >= 3.8
+  * Using asyncio.run
+  * Replaced setup.py with pyproject
+  * Updated copyright
+  * Moved tests outside of src
+- Switch package to modern Python Stack on SLE-15
+  * Use Python 3.11 on SLE-15 by default
+  * Drop support for older Python versions
+- Switch build system from setuptools to pyproject.toml
+  * Add python-pip and python-wheel to BuildRequires
+  * Replace %python_build with %pyproject_wheel
+  * Replace %python_install with %pyproject_install
+  * Update name for dist directory in %files section
+
 -------------------------------------------------------------------
 Fri Apr 21 12:24:11 UTC 2023 - Dirk Müller <dmueller@suse.com>
 
diff --git a/python-decorator.spec b/python-decorator.spec
index e330374..611704f 100644
--- a/python-decorator.spec
+++ b/python-decorator.spec
@@ -1,7 +1,7 @@
 #
 # spec file for package python-decorator
 #
-# Copyright (c) 2023 SUSE LLC
+# Copyright (c) 2025 SUSE LLC
 #
 # All modifications and additions to the file contributed by third parties
 # remain the property of their copyright owners, unless otherwise agreed
@@ -18,17 +18,16 @@
 
 # Please submit bugfixes or comments via http://bugs.opensuse.org/
 #
-%{?!python_module:%define python_module() python-%{**} python3-%{**}}
-%global skip_python2 1
 %{?sle15_python_module_pythons}
 Name:           python-decorator
-Version:        5.1.1
+Version:        5.2.1
 Release:        0
 Summary:        Decorators for Humans
 License:        BSD-2-Clause
 Group:          Development/Languages/Python
 URL:            https://github.com/micheles/decorator
 Source:         https://files.pythonhosted.org/packages/source/d/decorator/decorator-%{version}.tar.gz
+BuildRequires:  %{python_module pip}
 BuildRequires:  %{python_module setuptools}
 BuildRequires:  dos2unix
 BuildRequires:  fdupes
@@ -50,20 +49,20 @@ redirecting_stdout, locked, etc. more accessible.
 %autopatch -p1
 
 %build
-%python_build
+%pyproject_wheel
 
 %install
-%python_install
+%pyproject_install
 %python_expand %fdupes %{buildroot}%{$python_sitelib}
 
 %check
-%python_expand PYTHONPATH=%{buildroot}%{$python_sitelib} $python src/tests/test.py -v
+%python_expand PYTHONPATH=%{buildroot}%{$python_sitelib} $python tests/test.py -v
 
 %files %{python_files}
 %license LICENSE.txt
 %doc CHANGES.md README.rst
 %{python_sitelib}/decorator.py*
 %pycache_only %{python_sitelib}/__pycache__/decorator.*.py*
-%{python_sitelib}/decorator-%{version}-py*.egg-info
+%{python_sitelib}/decorator-%{version}.dist-info
 
 %changelog