diff --git a/python-three-merge.changes b/python-three-merge.changes
index ea63ba5..3b1c0b9 100644
--- a/python-three-merge.changes
+++ b/python-three-merge.changes
@@ -1,3 +1,8 @@
+-------------------------------------------------------------------
+Wed Jun  4 06:07:58 UTC 2025 - Steve Kowalik <steven.kowalik@suse.com>
+
+- Switch to pyproject macros.
+
 -------------------------------------------------------------------
 Thu Nov 12 16:24:00 UTC 2020 - Benjamin Greiner <code@bnavigator.de>
 
diff --git a/python-three-merge.spec b/python-three-merge.spec
index 09b4fbe..36cf4a5 100644
--- a/python-three-merge.spec
+++ b/python-three-merge.spec
@@ -1,7 +1,7 @@
 #
 # spec file for package python-three-merge
 #
-# Copyright (c) 2020 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
 Name:           python-three-merge
 Version:        0.1.1
@@ -26,7 +25,9 @@ License:        MIT
 URL:            https://github.com/spyder-ide/three-merge
 # Use GitHub archive instead of PyPI sdist because of test files
 Source:         %{url}/archive/v%{version}.tar.gz#/three-merge-%{version}-gh.tar.gz
+BuildRequires:  %{python_module pip}
 BuildRequires:  %{python_module setuptools}
+BuildRequires:  %{python_module wheel}
 BuildRequires:  fdupes
 BuildRequires:  python-rpm-macros
 Requires:       python-diff-match-patch
@@ -46,10 +47,10 @@ opposed to most VCS systems, which opt for a line-based approach.
 %setup -q -n three-merge-%{version}
 
 %build
-%python_build
+%pyproject_wheel
 
 %install
-%python_install
+%pyproject_install
 %python_expand %fdupes %{buildroot}%{$python_sitelib}
 
 %check