diff --git a/python-hkdf.changes b/python-hkdf.changes
index 3517cd0..a6e65ab 100644
--- a/python-hkdf.changes
+++ b/python-hkdf.changes
@@ -1,3 +1,8 @@
+-------------------------------------------------------------------
+Tue May 27 15:55:53 UTC 2025 - Markéta Machová <mmachova@suse.com>
+
+- Convert to pip-based build
+
 -------------------------------------------------------------------
 Tue Dec  4 12:48:54 UTC 2018 - Matej Cepl <mcepl@suse.com>
 
diff --git a/python-hkdf.spec b/python-hkdf.spec
index 4e8fb0e..fcfbf7c 100644
--- a/python-hkdf.spec
+++ b/python-hkdf.spec
@@ -1,7 +1,7 @@
 #
 # spec file for package python-hkdf
 #
-# Copyright (c) 2018 SUSE LINUX GmbH, Nuernberg, Germany.
+# 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
@@ -16,20 +16,20 @@
 #
 
 
-%{?!python_module:%define python_module() python-%{**} python3-%{**}}
 Name:           python-hkdf
 Version:        0.0.3
 Release:        0
 Summary:        HMAC-based Extract-and-Expand Key Derivation Function (HKDF)
 License:        BSD-3-Clause
 Group:          Development/Languages/Python
-Url:            https://github.com/casebeer/python-hkdf
+URL:            https://github.com/casebeer/python-hkdf
 Source:         https://files.pythonhosted.org/packages/source/h/hkdf/hkdf-%{version}.tar.gz
+BuildRequires:  %{python_module pip}
 BuildRequires:  %{python_module setuptools}
+BuildRequires:  %{python_module wheel}
 BuildRequires:  fdupes
 BuildRequires:  python-rpm-macros
 BuildArch:      noarch
-
 %python_subpackages
 
 %description
@@ -39,13 +39,14 @@ This module implements the HMAC Key Derivation function.
 %setup -q -n hkdf-%{version}
 
 %build
-%python_build
+%pyproject_wheel
 
 %install
-%python_install
+%pyproject_install
 %python_expand %fdupes %{buildroot}%{$python_sitelib}
 
 %files %{python_files}
-%{python_sitelib}/*
+%{python_sitelib}/hkdf
+%{python_sitelib}/hkdf-%{version}*-info
 
 %changelog