diff --git a/srcpkgs/python3-isort/template b/srcpkgs/python3-isort/template
index 4c0621bc086..93277562df6 100644
--- a/srcpkgs/python3-isort/template
+++ b/srcpkgs/python3-isort/template
@@ -1,20 +1,31 @@
 # Template file for 'python3-isort'
 pkgname=python3-isort
-version=5.10.1
-revision=2
-build_style=python3-module
-hostmakedepends="python3-setuptools"
-depends="python3-setuptools"
-checkdepends="python3-pytest"
+version=5.12.0
+revision=1
+build_style=python3-pep517
+hostmakedepends="python3-poetry-core"
+depends="python3"
+checkdepends="python3-pytest python3-hypothesis python3-colorama black git
+ python3-setuptools"
 short_desc="Python3 utility/library to sort imports"
 maintainer="Michal Vasilek <michal@vasilek.cz>"
 license="MIT"
 homepage="https://github.com/PyCQA/isort"
 changelog="https://raw.githubusercontent.com/PyCQA/isort/main/CHANGELOG.md"
 distfiles="${PYPI_SITE}/i/isort/isort-${version}.tar.gz"
-checksum=e8443a5e7a020e9d7f97f1d7d9cd17c88bcb3bc7e218bf9cf5095fe550be2951
+checksum=8bef7dde241278824a6d83f44a544709b065191b95b6e50894bdc722fcba0504
 conflicts="python-isort>=0"
-make_check=no # needs many unpackaged dependencies
+make_check=no # FIXME
+
+do_check() {
+	rm -f tests/integration/test_hypothesmith.py # needs unpackaged libcst
+	rm -f tests/unit/test_pylama_isort.py # needs unpackaged pylama
+	rm -rf tmp # remove artifacts from previous unsuccessful check run
+	mkdir tmp
+	bsdtar xf dist/isort-$version-py3-none-any.whl -C tmp
+	PYTHONPATH=tmp pytest
+	rm -rf tmp
+}
 
 post_install() {
 	vlicense LICENSE
diff --git a/srcpkgs/python3-isort/update b/srcpkgs/python3-isort/update
new file mode 100644
index 00000000000..e957dc43055
--- /dev/null
+++ b/srcpkgs/python3-isort/update
@@ -0,0 +1 @@
+ignore="*a* *b*"