diff --git a/python-pyqt-builder.spec b/python-pyqt-builder.spec
index 10c3634..821d8dc 100644
--- a/python-pyqt-builder.spec
+++ b/python-pyqt-builder.spec
@@ -32,7 +32,6 @@ BuildRequires:  %{python_module setuptools}
 BuildRequires:  %{python_module pip}
 BuildRequires:  %{python_module wheel}
 BuildRequires:  %{python_module base >= 3.7}
-BuildRequires:  %{python_module base >= 3.6}
 BuildRequires:  fdupes
 BuildRequires:  python-rpm-macros
 Requires:       python-sip-devel >= 6.7
@@ -60,10 +59,10 @@ sip-install or pip can then be used to build and install the project.
 %autosetup -p1 -n PyQt-builder-%{version}
 
 %build
-%python_build
+%pyproject_wheel
 
 %install
-%python_install
+%pyproject_install
 %python_clone -a %{buildroot}%{_bindir}/pyqt-bundle
 %python_clone -a %{buildroot}%{_bindir}/pyqt-qt-wheel
 %python_expand %fdupes %{buildroot}%{$python_sitelib}