diff --git a/dev-python/pep517/Manifest b/dev-python/pep517/Manifest
index 71f214bafd..18a1a13e03 100644
--- a/dev-python/pep517/Manifest
+++ b/dev-python/pep517/Manifest
@@ -1 +1 @@
-DIST pep517-0.8.2.tar.gz 20440 BLAKE2B abddf5acec80ca49b45146c0017d5d0d062283fca1d19c76413f195b22cb804ce32952f2c17a9d2f98d8cf93e93b0b347cddd5086341a20022d7fb78218db354 SHA512 668569a26a4c21a1b8d6828a26bdcdab62b8c4d5fcaba8d9f9a4740e0fce7f071295e28d91349500b4c7be05ab2c2670986de18f01e2afafc1878101e5ef9af2
+DIST pep517-0.9.1.tar.gz 23213 BLAKE2B 2108178a35baff87657a5e0cc7684adad28e53d57fb4066826a9f5d5b0d8910096d208a3ca159005fa7ca0dad5b172ec0080131d177d03db1b1bc37692379d5b SHA512 7c7d181d52a6d042ad432c4366021f9b2364c77193d99066668acd4c6967dab299644febf0dc4a6efb9a777a0aaae7df2687191cba3f3b93e6bf06ee0769a7df
diff --git a/dev-python/pep517/pep517-0.8.2-r1.ebuild b/dev-python/pep517/pep517-0.9.1.ebuild
similarity index 86%
rename from dev-python/pep517/pep517-0.8.2-r1.ebuild
rename to dev-python/pep517/pep517-0.9.1.ebuild
index f72553967e..bc53b8eeaf 100644
--- a/dev-python/pep517/pep517-0.8.2-r1.ebuild
+++ b/dev-python/pep517/pep517-0.9.1.ebuild
@@ -3,7 +3,7 @@
 
 EAPI="7"
 
-PYTHON_COMPAT=( python3_7 )
+PYTHON_COMPAT=( python3_{7,8,9} )
 DISTUTILS_USE_SETUPTOOLS=pyproject.toml
 
 inherit distutils-r1
@@ -18,12 +18,8 @@ SRC_URI="mirror://pypi/${PN:0:1}/${PN}/${P}.tar.gz"
 LICENSE="MIT"
 SLOT="0"
 KEYWORDS="~amd64"
-IUSE="test"
-RESTRICT="!test? ( test )"
 
 RDEPEND="
-	>=dev-python/flit_core-2[${PYTHON_USEDEP}]
-	<dev-python/flit_core-3[${PYTHON_USEDEP}]
 	dev-python/toml[${PYTHON_USEDEP}]
 
 	$(python_gen_cond_dep 'dev-python/importlib_metadata[${PYTHON_USEDEP}]' python3_7)
@@ -36,6 +32,8 @@ DEPEND="
 	)
 "
 
+distutils_enable_tests pytest
+
 src_prepare() {
 	sed -i 's|addopts=--flake8||' pytest.ini
 	default