diff --git a/dev-python/authheaders/Manifest b/dev-python/authheaders/Manifest
index 91375b0..8eecffe 100644
--- a/dev-python/authheaders/Manifest
+++ b/dev-python/authheaders/Manifest
@@ -1 +1,2 @@
 DIST authheaders-0.15.2.tar.gz 107991 BLAKE2B 7e195dc4720d8af9144709ccb10f40bb42e6f043c732439d060f1b2911562a5b2597d18986c9b231291daba953f98e3febaba1fd57e8498ac33ffd1bd9120a4b SHA512 487bb7d7128e98fa673c0fd0038ce1c3042a5b49fc7a6ddb896b464543ffa9fa8112b80259c4d0bbb5f02f2d077dd8d75c478b55b5c0229c538416460e215c2c
+DIST authheaders-0.16.3.tar.gz 115428 BLAKE2B 26e9f9d188da2483132d5a86b1b4c93181b1524c3950a521d52eff279ebad42b2672a756317cf76b4f8667b65fabd99d77fa97c34124aecdf87829b8505a1c8a SHA512 94741ec6127aa20b128958ba5b386b63d00f27ae68fe6b5ede3a0308bd6a75a9b940fb40b6066b65fefb07e40e85cb412bd59fde6c76f60099d6bf6872ae9a68
diff --git a/dev-python/authheaders/authheaders-0.16.3.ebuild b/dev-python/authheaders/authheaders-0.16.3.ebuild
new file mode 100644
index 0000000..158703a
--- /dev/null
+++ b/dev-python/authheaders/authheaders-0.16.3.ebuild
@@ -0,0 +1,28 @@
+# Copyright 2019-2022 Gentoo Authors
+# Distributed under the terms of the GNU General Public License v2
+
+EAPI=8
+
+DISTUTILS_USE_PEP517=setuptools
+PYTHON_COMPAT=( python3_{10..12} )
+
+inherit distutils-r1 pypi
+
+DESCRIPTION="A library wrapping email authentication header verification and generation"
+HOMEPAGE="
+	https://pypi.org/project/authheaders/
+	https://github.com/ValiMail/authentication-headers/
+"
+
+LICENSE="MIT"
+SLOT="0"
+KEYWORDS="~amd64 ~arm64 ~x86"
+
+RDEPEND="
+	>=dev-python/authres-1.2.0[${PYTHON_USEDEP}]
+	>=dev-python/dkimpy-0.7.1[${PYTHON_USEDEP}]
+	dev-python/dnspython[${PYTHON_USEDEP}]
+	>=dev-python/publicsuffix-2[${PYTHON_USEDEP}]
+"
+
+distutils_enable_tests pytest