diff --git a/python-injector.changes b/python-injector.changes
index d9542c1..de145fe 100644
--- a/python-injector.changes
+++ b/python-injector.changes
@@ -1,3 +1,15 @@
+-------------------------------------------------------------------
+Fri Feb  7 12:10:02 UTC 2025 - John Paul Adrian Glaubitz <adrian.glaubitz@suse.com>
+
+- 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
+
 -------------------------------------------------------------------
 Thu Dec  7 22:09:22 UTC 2023 - Dirk Müller <dmueller@suse.com>
 
diff --git a/python-injector.spec b/python-injector.spec
index e982559..bcb816d 100644
--- a/python-injector.spec
+++ b/python-injector.spec
@@ -1,7 +1,7 @@
 #
 # spec file for package python-injector
 #
-# 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
@@ -16,8 +16,7 @@
 #
 
 
-%define skip_python2 1
-%{?!python_module:%define python_module() python-%{**} python3-%{**}}
+%{?sle15_python_module_pythons}
 Name:           python-injector
 Version:        0.21.0
 Release:        0
@@ -25,8 +24,10 @@ Summary:        Python dependency injection framework, inspired by Guice
 License:        BSD-3-Clause
 URL:            https://github.com/alecthomas/injector
 Source:         https://github.com/alecthomas/injector/archive/%{version}.tar.gz
+BuildRequires:  %{python_module pip}
 BuildRequires:  %{python_module setuptools}
 BuildRequires:  %{python_module typing_extensions >= 3.7.4 if %python-base < 3.9}
+BuildRequires:  %{python_module wheel}
 # SECTION test requirements
 BuildRequires:  %{python_module pytest}
 BuildRequires:  %{python_module dataclasses if %python-base < 3.7}
@@ -61,10 +62,10 @@ API. Providing a Pythonic API trumps faithfulness.
 rm pytest.ini
 
 %build
-%python_build
+%pyproject_wheel
 
 %install
-%python_install
+%pyproject_install
 %python_expand %fdupes %{buildroot}%{$python_sitelib}
 
 %check
@@ -74,6 +75,6 @@ rm pytest.ini
 %license COPYING
 %doc README.md
 %{python_sitelib}/injector
-%{python_sitelib}/injector-%{version}*-info
+%{python_sitelib}/injector-%{version}.dist-info
 
 %changelog