diff --git a/python-titlecase.changes b/python-titlecase.changes
index 46a0e2b..3127be4 100644
--- a/python-titlecase.changes
+++ b/python-titlecase.changes
@@ -1,3 +1,8 @@
+-------------------------------------------------------------------
+Wed Jun  4 06:07:59 UTC 2025 - Steve Kowalik <steven.kowalik@suse.com>
+
+- Switch to pyproject macros.
+
 -------------------------------------------------------------------
 Tue Oct 24 14:01:36 UTC 2023 - Dirk Müller <dmueller@suse.com>
 
diff --git a/python-titlecase.spec b/python-titlecase.spec
index 2bdae81..a2fba3c 100644
--- a/python-titlecase.spec
+++ b/python-titlecase.spec
@@ -1,7 +1,7 @@
 #
 # spec file for package python-titlecase
 #
-# 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-%{**}}
 Name:           python-titlecase
 Version:        2.4.1
 Release:        0
@@ -25,14 +24,16 @@ License:        MIT
 Group:          Development/Languages/Python
 URL:            https://github.com/ppannuto/python-titlecase
 Source:         https://files.pythonhosted.org/packages/source/t/titlecase/titlecase-%{version}.tar.gz
+BuildRequires:  %{python_module pip}
 BuildRequires:  %{python_module regex >= 2020.4.4}
 BuildRequires:  %{python_module setuptools_scm}
 BuildRequires:  %{python_module setuptools}
+BuildRequires:  %{python_module wheel}
 BuildRequires:  fdupes
 BuildRequires:  python-rpm-macros
 Requires:       python-regex >= 2020.4.4
 Requires(post): update-alternatives
-Requires(postun):update-alternatives
+Requires(postun): update-alternatives
 BuildArch:      noarch
 # SECTION test requirements
 BuildRequires:  %{python_module pytest}
@@ -50,10 +51,10 @@ York Times Manual of Style, plus some others like 'vs' and 'v'.
 %setup -q -n titlecase-%{version}
 
 %build
-%python_build
+%pyproject_wheel
 
 %install
-%python_install
+%pyproject_install
 %python_clone -a %{buildroot}%{_bindir}/titlecase
 %python_expand %fdupes %{buildroot}%{$python_sitelib}