diff --git a/python-msrestazure.changes b/python-msrestazure.changes
index f145109..df5f638 100644
--- a/python-msrestazure.changes
+++ b/python-msrestazure.changes
@@ -1,3 +1,18 @@
+-------------------------------------------------------------------
+Thu Apr  4 13:08:48 UTC 2024 - 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
+  + Add Obsoletes for old python3 package on SLE-15
+  + 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
+- Drop setting default file attributes in %files section
+- Use modern RPM macros to express version dependencies
+
 -------------------------------------------------------------------
 Thu Mar 21 10:02:09 UTC 2024 - John Paul Adrian Glaubitz <adrian.glaubitz@suse.com>
 
diff --git a/python-msrestazure.spec b/python-msrestazure.spec
index 2077ba1..5dd4c5c 100644
--- a/python-msrestazure.spec
+++ b/python-msrestazure.spec
@@ -16,10 +16,7 @@
 #
 
 
-%{?!python_module:%define python_module() python-%{**} python3-%{**}}
-%if 0%{?suse_version} >= 1500
-%define skip_python2 1
-%endif
+%{?sle15_python_module_pythons}
 Name:           python-msrestazure
 Version:        0.6.4
 Release:        0
@@ -29,14 +26,17 @@ Group:          Development/Languages/Python
 URL:            https://pypi.python.org/pypi/msrestazure
 Source:         https://files.pythonhosted.org/packages/source/m/msrestazure/msrestazure-%{version}.tar.gz
 Source1:        LICENSE.md
+BuildRequires:  %{python_module pip}
 BuildRequires:  %{python_module setuptools}
+BuildRequires:  %{python_module wheel}
 BuildRequires:  fdupes
 BuildRequires:  python-rpm-macros
-Requires:       python-adal < 2.0.0
-Requires:       python-adal >= 0.6.0
-Requires:       python-msrest < 2.0.0
-Requires:       python-msrest >= 0.6.0
 Requires:       python-six
+Requires:       (python-adal >= 0.6.0 with python-adal < 2.0.0)
+Requires:       (python-msrest >= 0.6.0 with python-msrest < 2.0.0)
+%if 0%{?sle_version} >= 150400
+Obsoletes:      python3-msrestazure < 0.6.4
+%endif
 BuildArch:      noarch
 
 %python_subpackages
@@ -49,17 +49,16 @@ AutoRest swagger generator Python client runtime. Azure-specific module.
 cp %{SOURCE1} LICENSE.md
 
 %build
-%python_build
+%pyproject_wheel
 
 %install
-%python_install
+%pyproject_install
 %python_expand %fdupes %{buildroot}%{$python_sitelib}
 
 %files  %{python_files}
-%defattr(-,root,root,-)
 %doc README.rst
 %license LICENSE.md
 %{python_sitelib}/msrestazure
-%{python_sitelib}/msrestazure-*.egg-info
+%{python_sitelib}/msrestazure-*.dist-info
 
 %changelog