diff --git a/dev-python/ruamel-yaml/Manifest b/dev-python/ruamel-yaml/Manifest
index 40a569e3c..b6e46d54c 100644
--- a/dev-python/ruamel-yaml/Manifest
+++ b/dev-python/ruamel-yaml/Manifest
@@ -1,7 +1,9 @@
+DIST ruamel-yaml-0.15.100.tar.gz 401953 BLAKE2B 531a619a1d7b6089550b273384f3f09c98b24e2a8cf98ec13e7d14d2d190c8ca4416f0c3f4dc2cdd6d9d2c269342e27902c82401f636e5283df0c98964a8375a SHA512 b484e8dbd9630894bd43144cfd1ebdf51f850aa8e1a385f31aa73d272413a9b691cb4a05ab474d650bf7dd42152cec42d324b8f0800f780c267763b9b7381d22
 DIST ruamel-yaml-0.15.89.tar.gz 396878 BLAKE2B 949b36665c9071d6a57674a51b2c6c8ea5a29d943019b92acd7703f77fe5ea3d5a0244de99f4ccc41c714d65f0625a3d7ce4c4257558ca0de7d3e1f7eb947274 SHA512 3ad266f069b4e522fb9044c1b87fd007ec2e6c4a316332d55939861491e36b87a28f7f1f3c230960d50c15f0b66834cf2db5807aafa5348e1cddf863e935ac4b
 DIST ruamel-yaml-0.15.91.tar.gz 397339 BLAKE2B 66f713cf3fd6e0c8900d22a3525a69c77dccc1e0c8039c7bc05f0829d2e7f38a1b83da9acde78273059129b432fc6bebfd3afe5844c9e7205b859de73a8743f6 SHA512 c9c9de649a40cb55953005a2fa991112c34a699409379c3c04d33f9f42efa7d0e43fb4c7e7f5caea1b6a86af4e0785925c541632bca88ab6b9c52969260b705a
 DIST ruamel-yaml-0.15.94.tar.gz 398392 BLAKE2B 0203656b39488c659a917a5ea90149885953c86b45c97df24ca47403b56703479384a5c4df491df08f269e8545bad96efd568d73916cfb245bc5034e6ab359fa SHA512 4a1854503e16f44c5090abb041a6838ed2ffaa8ea36deb2781f12f4b303ec33fb5a4901a9ff798755d38efc4251aa4ae92596001bbdf63a5703de4ab72f76a8e
 DIST ruamel-yaml-0.15.99.tar.gz 401377 BLAKE2B f12bdef492b048dfaca64a9b659f544626bbd0fe77f3a0712f31d6b150eaeb2195cf041f4cef177b40a3ca69b45d3dab1726f8619a59324b800968217a39eacf SHA512 5580f31c1d6bf94ba12182a4a8845c209566050876c813a049821d3cf3f7e59838653281ec573f40184f29265cf6e43cdae45b84d94a647c2ac74ee6e17416ff
+EBUILD ruamel-yaml-0.15.100.ebuild 1087 BLAKE2B fe35232884bdba17a279e989221f600bbc2d8d7a957a739dc92da4c954277a3dad0c7fb79a9a30c6a6e864aaa60dba275ca8433e897d612fb383049a253a6917 SHA512 4d0d1fb236dd3b9ff9df73665a3866e4b3602fc64db6fd123d5c75f9565e5fde61001cabfbf6c1ab552aab1785cd5ac3f146100da01cda1696ffeeae06b60222
 EBUILD ruamel-yaml-0.15.89.ebuild 1087 BLAKE2B fe35232884bdba17a279e989221f600bbc2d8d7a957a739dc92da4c954277a3dad0c7fb79a9a30c6a6e864aaa60dba275ca8433e897d612fb383049a253a6917 SHA512 4d0d1fb236dd3b9ff9df73665a3866e4b3602fc64db6fd123d5c75f9565e5fde61001cabfbf6c1ab552aab1785cd5ac3f146100da01cda1696ffeeae06b60222
 EBUILD ruamel-yaml-0.15.91.ebuild 1087 BLAKE2B fe35232884bdba17a279e989221f600bbc2d8d7a957a739dc92da4c954277a3dad0c7fb79a9a30c6a6e864aaa60dba275ca8433e897d612fb383049a253a6917 SHA512 4d0d1fb236dd3b9ff9df73665a3866e4b3602fc64db6fd123d5c75f9565e5fde61001cabfbf6c1ab552aab1785cd5ac3f146100da01cda1696ffeeae06b60222
 EBUILD ruamel-yaml-0.15.94.ebuild 1087 BLAKE2B fe35232884bdba17a279e989221f600bbc2d8d7a957a739dc92da4c954277a3dad0c7fb79a9a30c6a6e864aaa60dba275ca8433e897d612fb383049a253a6917 SHA512 4d0d1fb236dd3b9ff9df73665a3866e4b3602fc64db6fd123d5c75f9565e5fde61001cabfbf6c1ab552aab1785cd5ac3f146100da01cda1696ffeeae06b60222
diff --git a/dev-python/ruamel-yaml/ruamel-yaml-0.15.100.ebuild b/dev-python/ruamel-yaml/ruamel-yaml-0.15.100.ebuild
new file mode 100644
index 000000000..2f9074155
--- /dev/null
+++ b/dev-python/ruamel-yaml/ruamel-yaml-0.15.100.ebuild
@@ -0,0 +1,44 @@
+# Copyright 1999-2019 Gentoo Foundation
+# Distributed under the terms of the GNU General Public License v2
+
+EAPI=6
+
+PYTHON_COMPAT=( python3_{5,6,7} )
+
+inherit distutils-r1 vcs-snapshot
+
+DESCRIPTION="YAML parser/emitter that supports roundtrip comment preservation"
+HOMEPAGE="https://pypi.org/project/ruamel.yaml/ https://bitbucket.org/ruamel/yaml"
+MY_PN="${PN//-/.}"
+SRC_URI="https://bitbucket.org/${MY_PN/.//}/get/${PV}.tar.gz -> ${P}.tar.gz"
+
+LICENSE="MIT"
+SLOT="0"
+KEYWORDS="~amd64 ~arm64"
+IUSE="test"
+
+RDEPEND="
+	${PYTHON_DEPS}
+"
+DEPEND="
+	${RDEPEND}
+	dev-python/setuptools[${PYTHON_USEDEP}]
+	test? (
+		dev-python/flake8[${PYTHON_USEDEP}]
+		dev-python/pytest[${PYTHON_USEDEP}]
+		dev-python/ruamel-std-pathlib[${PYTHON_USEDEP}]
+	)
+"
+
+python_install() {
+	distutils-r1_python_install --single-version-externally-managed
+	find "${ED}" -name '*.pth' -delete || die
+}
+
+python_test() {
+	# This file produced by setup.py breaks finding system-wide installed
+	# ruamel.std.pathlib due to shared namespace
+	rm "${BUILD_DIR}/lib/ruamel/__init__.py" || die
+
+	py.test -v _test/test_*.py || die
+}