diff --git a/app-misc/homeassistant/Manifest b/app-misc/homeassistant/Manifest
index c3dc8ceae..b038613ae 100644
--- a/app-misc/homeassistant/Manifest
+++ b/app-misc/homeassistant/Manifest
@@ -22,5 +22,5 @@ EBUILD homeassistant-0.89.2.ebuild 7504 BLAKE2B 8247e4a4330b02f55874e75dea07aef1
 EBUILD homeassistant-0.90.0_beta1.ebuild 7505 BLAKE2B 6bc1a8167ac2cc591199032f99ec556e5ecbce7c150674920432cf49d172e472f6893a42241e9147189fb1c649ddf02781cc41e2872568e8d40333d45e44c3c0 SHA512 5b52f9418b3f945e7f06eedcd16bad1e52ebd04bdec551ff1600d8099dd7008409c9cf5fd873acb6b6499bdc3b9d3c8152459f6787ab04f606810670b717edbd
 EBUILD homeassistant-0.90.0_beta2.ebuild 7505 BLAKE2B 733da4d8bd9bca180d3125525581dc78f7276ab90273b49d13d805d24885f9e2095815aef3694e3b389a14f4c1aa0753a0a335e24da145135965d9d0451a4df8 SHA512 ce0aebeb86f17fe9b9a2628a7be5bc6db5b95e7803620c06b39f97602b568c9689453977fa1a6783667ea643b0dfe9ac6e8a8ab6df69a3a5549c5f7486a98926
 EBUILD homeassistant-0.90.0_beta3.ebuild 7505 BLAKE2B 9087ab0926efe07af05ba136057a8af40a7adce437adea57992f67ee082aba0aa6f83423ecc4e7152e386c0e980bde2968c3b0147a8bb1253c1e9f65cd8e080c SHA512 e9e901732f51358ab4c00194f5dd5926f4d75ebcb324663b12505dbcf6f7f3d13167f2e7441f675bd2f07b451a03865d8f128ef14c531dff79129962a5b4a88e
-EBUILD homeassistant-0.90.0_beta4.ebuild 7991 BLAKE2B 9ef32ba796e5f3bc603a0a41b40625b0518d591b7eba73aa38a8b601f16dd5e5a028a8576fd16ef0227402daca5074fc7e124779ef5558f6b2b1f857471691ec SHA512 8a08262ce6ab96f7a30d3137fd21b44d820b0745b45a5e9d9d9ca26434262b39295fd2850f709d86a0b8a06da24057c7e013027745c184ed1062b390eb0c9de5
+EBUILD homeassistant-0.90.0_beta4.ebuild 8037 BLAKE2B 6574631325ebd5f1ac6eefa183e4c210fd7cc2b30953ceb199ac48cd4d1d03bbb351c247aec932928733d318279896be9525febf69bdc718e0abd9b40b63b952 SHA512 e27091c9403b89f5d1c6cbb02d07926e1ae6707eebe34031096237664e234c32d12e357fcd25b374b44431a91b7ba8ea0e10b451e7f0224b32d77f6500f4a790
 MISC metadata.xml 1660 BLAKE2B 2d3d0da2ed547d095d2bb31e2b5a786033aa02e94fe49015637b39b86290c35953087aae05e9079f4b507e82c4fd13cf3fa194a917dd074f2db86fd880016344 SHA512 98e56031ec099e9ae88e9ce164453cebac18b317087a1519cb6e65d1886b924208aa807a8c8a8ef3854780c7bece9a905cb85aa80d08b94a599d172c4bf58e7e
diff --git a/app-misc/homeassistant/homeassistant-0.90.0_beta4.ebuild b/app-misc/homeassistant/homeassistant-0.90.0_beta4.ebuild
index e5fb5fd4a..22e6ca366 100644
--- a/app-misc/homeassistant/homeassistant-0.90.0_beta4.ebuild
+++ b/app-misc/homeassistant/homeassistant-0.90.0_beta4.ebuild
@@ -56,6 +56,7 @@ RDEPEND="${PYTHON_DEPS}
 	>=dev-python/requests-toolbelt-0.9.1[${PYTHON_USEDEP}]
 	>=dev-python/six-1.12.0[${PYTHON_USEDEP}]
 	>=dev-python/snitun-0.13[${PYTHON_USEDEP}]
+	>=dev-python/pyrfc3339-1.1[${PYTHON_USEDEP}]
 
 	>=dev-python/aiohttp-cors-0.7.0[${PYTHON_USEDEP}]
 	=dev-python/beautifulsoup-4.6.3[${PYTHON_USEDEP}]
diff --git a/dev-python/pyrfc3339/Manifest b/dev-python/pyrfc3339/Manifest
new file mode 100644
index 000000000..4c221316e
--- /dev/null
+++ b/dev-python/pyrfc3339/Manifest
@@ -0,0 +1,3 @@
+DIST pyRFC3339-1.1.tar.gz 5290 BLAKE2B d3094a22b6903937ae5cfee1210f04b65eb05dd606fe1d3245dca8ec0719ca1a079b720568d8c8e87fea691cebe1944098f99913b97a04570f06354a883e5694 SHA512 958b7761fab590aa42bb57a955c5d834441f717796a452b60df21663099dcf2fc046afe60f8157fd0f1edfd95c5e9c9c5349ab10ca4078d210fc63d848496a2f
+EBUILD pyrfc3339-1.1.ebuild 669 BLAKE2B 119df493e86c6a27b725b8f4f85e59e038dd57b47458047d23fa775f65995922b26ff033d3b2cf340fba762bf4af0237502abe5297867820e20ac4cab498b8a8 SHA512 5b0cf854db86734f2a805537d037d7f4f6ba4fcff7f28546d7efd0486f7477194ff8251fb163f236c2a6770b18b99bada8029744b3ca77f846e0bd087fb9910e
+MISC metadata.xml 373 BLAKE2B c047241275de0ee6411fa663ffe331d1fa4cbccb622680120d5c1b96b4fe07ffdde9b36a67bd2708dfc086e893c14f071b51b3f1b292e63c9a7a054ea841a6b4 SHA512 0f0ef1e95f7cf557a90cbf2493f0f1ba51c29cbe10769dc40b1dd56eb24e91c7ca6579feaa3afc65c9d90724c726f6d1bb4f978d6485018e19f39ecf81782a87
diff --git a/dev-python/pyrfc3339/metadata.xml b/dev-python/pyrfc3339/metadata.xml
new file mode 100644
index 000000000..d999c82d3
--- /dev/null
+++ b/dev-python/pyrfc3339/metadata.xml
@@ -0,0 +1,12 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<!DOCTYPE pkgmetadata SYSTEM "http://www.gentoo.org/dtd/metadata.dtd">
+<pkgmetadata>
+	<maintainer type="project">
+		<email>python@gentoo.org</email>
+		<name>Python</name>
+	</maintainer>
+	<upstream>
+		<remote-id type="pypi">pyRFC3339</remote-id>
+		<remote-id type="github">kurtraschke/pyRFC3339</remote-id>
+	</upstream>
+</pkgmetadata>
diff --git a/dev-python/pyrfc3339/pyrfc3339-1.1.ebuild b/dev-python/pyrfc3339/pyrfc3339-1.1.ebuild
new file mode 100644
index 000000000..7ed925e25
--- /dev/null
+++ b/dev-python/pyrfc3339/pyrfc3339-1.1.ebuild
@@ -0,0 +1,29 @@
+# Copyright 1999-2017 Gentoo Foundation
+# Distributed under the terms of the GNU General Public License v2
+
+EAPI=6
+PYTHON_COMPAT=(python{2_7,3_4,3_5,3_6})
+
+inherit distutils-r1
+MY_PN=pyRFC3339
+
+MY_P=${MY_PN}-${PV}
+DESCRIPTION="Generates and parses RFC 3339 timestamps"
+HOMEPAGE="https://github.com/kurtraschke/pyRFC3339"
+SRC_URI="mirror://pypi/${MY_PN:0:1}/${MY_PN}/${MY_P}.tar.gz"
+
+LICENSE="MIT"
+SLOT="0"
+KEYWORDS="amd64 ~arm ~arm64 ~ppc64 x86"
+IUSE="test"
+
+RDEPEND="dev-python/pytz[${PYTHON_USEDEP}]"
+DEPEND="test? ( ${RDEPEND}
+		dev-python/nose[${PYTHON_USEDEP}] )
+	dev-python/setuptools[${PYTHON_USEDEP}]"
+
+S=${WORKDIR}/${MY_P}
+
+python_test() {
+	nosetests || die
+}