diff --git a/python-importlab.changes b/python-importlab.changes
index 546f8a9..ec7dd64 100644
--- a/python-importlab.changes
+++ b/python-importlab.changes
@@ -1,3 +1,8 @@
+-------------------------------------------------------------------
+Wed May 28 12:24:15 UTC 2025 - Markéta Machová <mmachova@suse.com>
+
+- Convert to pip-based build
+
 -------------------------------------------------------------------
 Thu Dec  7 22:00:25 UTC 2023 - Dirk Müller <dmueller@suse.com>
 
diff --git a/python-importlab.spec b/python-importlab.spec
index 4c03f71..caadfd0 100644
--- a/python-importlab.spec
+++ b/python-importlab.spec
@@ -1,7 +1,7 @@
 #
 # spec file for package python-importlab
 #
-# 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
@@ -16,7 +16,6 @@
 #
 
 
-%{?!python_module:%define python_module() python-%{**} python3-%{**}}
 %define         skip_python2 1
 # python36-networkx no longer exists in Tumbleweed (due to SciPy following NEP 29)
 %define         skip_python36 1
@@ -28,12 +27,14 @@ License:        Apache-2.0
 Group:          Development/Languages/Python
 URL:            https://github.com/google/importlab
 Source:         https://files.pythonhosted.org/packages/source/i/importlab/importlab-%{version}.tar.gz
+BuildRequires:  %{python_module pip}
 BuildRequires:  %{python_module setuptools}
+BuildRequires:  %{python_module wheel}
 BuildRequires:  fdupes
 BuildRequires:  python-rpm-macros
 Requires:       python-networkx
-Requires(post): update-alternatives
-Requires(postun):update-alternatives
+Requires(post): alts
+Requires(postun): alts
 BuildArch:      noarch
 # SECTION test requirements
 BuildRequires:  %{python_module networkx}
@@ -47,10 +48,10 @@ A library to calculate python dependency graphs.
 %setup -q -n importlab-%{version}
 
 %build
-%python_build
+%pyproject_wheel
 
 %install
-%python_install
+%pyproject_install
 %python_clone -a %{buildroot}%{_bindir}/importlab
 %python_expand %fdupes %{buildroot}%{$python_sitelib}
 
@@ -64,6 +65,7 @@ A library to calculate python dependency graphs.
 %doc CHANGELOG README.rst
 %license LICENSE
 %python_alternative %{_bindir}/importlab
-%{python_sitelib}/*
+%{python_sitelib}/importlab
+%{python_sitelib}/importlab-%{version}*-info
 
 %changelog