diff --git a/python-k5test.changes b/python-k5test.changes
index d687eee..637ec92 100644
--- a/python-k5test.changes
+++ b/python-k5test.changes
@@ -1,3 +1,8 @@
+-------------------------------------------------------------------
+Fri May 30 09:05:17 UTC 2025 - Markéta Machová <mmachova@suse.com>
+
+- Convert to pip-based build
+
 -------------------------------------------------------------------
 Wed Apr  3 07:49:11 UTC 2024 - Dirk Müller <dmueller@suse.com>
 
diff --git a/python-k5test.spec b/python-k5test.spec
index df5e3ce..fdc549a 100644
--- a/python-k5test.spec
+++ b/python-k5test.spec
@@ -1,7 +1,7 @@
 #
 # spec file for package python-k5test
 #
-# Copyright (c) 2024 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
@@ -16,7 +16,6 @@
 #
 
 
-%{?!python_module:%define python_module() python-%{**} python3-%{**}}
 %{?sle15_python_module_pythons}
 Name:           python-k5test
 Version:        0.10.4
@@ -26,7 +25,9 @@ License:        MIT
 Group:          Development/Languages/Python
 URL:            https://github.com/pythongssapi/k5test
 Source:         https://files.pythonhosted.org/packages/source/k/k5test/k5test-%{version}.tar.gz
+BuildRequires:  %{python_module pip}
 BuildRequires:  %{python_module setuptools}
+BuildRequires:  %{python_module wheel}
 BuildRequires:  fdupes
 BuildRequires:  python-rpm-macros
 Requires:       krb5-client
@@ -43,10 +44,10 @@ the file of the same name found alongside the MIT Kerberos 5 unit tests.
 %setup -q -n k5test-%{version}
 
 %build
-%python_build
+%pyproject_wheel
 
 %install
-%python_install
+%pyproject_install
 %python_expand %fdupes %{buildroot}%{$python_sitelib}
 
 # no testsuite found