diff --git a/backports/py3-numpy-stl/APKBUILD b/backports/py3-numpy-stl/APKBUILD
index 6ef430b..1c72a2e 100644
--- a/backports/py3-numpy-stl/APKBUILD
+++ b/backports/py3-numpy-stl/APKBUILD
@@ -1,32 +1,37 @@
 # Contributor: Aiden Grossman <agrossman154@yahoo.com>
-# Maintainer: Aiden Grossman <agrossman154@yahoo.com>
+# Maintainer:
 pkgname=py3-numpy-stl
 pkgver=3.0.1
-pkgrel=2
+pkgrel=4
 pkgdesc="Library for working with STLs"
 url="https://github.com/WoLpH/numpy-stl"
 # s390x: no py3-utils
 arch="noarch !s390x"
 license="BSD-3-Clause"
 depends="python3 py3-utils py3-numpy"
-makedepends="py3-setuptools"
+makedepends="py3-setuptools py3-gpep517"
 checkdepends="py3-pytest"
 subpackages="$pkgname-pyc"
 source="$pkgname-$pkgver.tar.gz::https://github.com/wolph/numpy-stl/releases/download/v$pkgver/numpy-stl-$pkgver.tar.gz"
 builddir="$srcdir/numpy-stl-$pkgver"
 
 build() {
-	python3 setup.py build
+	gpep517 build-wheel \
+		--wheel-dir .dist \
+		--output-fd 3 3>&1 >&2
 }
 
 check() {
+	python3 -m venv --clear --without-pip --system-site-packages .testenv
+	gpep517 install-wheel --destdir .testenv --prefix '' .dist/*.whl
 	# deselected test needs xvfb-run and fails
-	pytest \
+	.testenv/bin/python3 -m pytest \
 		--deselect tests/test_ascii.py::test_use_with_qt_with_custom_locale_decimal_delimeter
 }
 
 package() {
-	python3 setup.py install --skip-build --root="$pkgdir"
+	gpep517 install-wheel --destdir "$pkgdir" \
+		.dist/*.whl
 }
 
 sha512sums="