diff --git a/sci-visualization/fsleyes/Manifest b/sci-visualization/fsleyes/Manifest
index c5172b5..67f98aa 100644
--- a/sci-visualization/fsleyes/Manifest
+++ b/sci-visualization/fsleyes/Manifest
@@ -1 +1,2 @@
 DIST fsleyes-0.26.2.tar.gz 82646638 SHA256 d702c8905eaadeb38ac5393a0207074c37639f7a74acc4b1f7e04a84bd17b9f6 SHA512 36bb376726f7cafd2b850686230077f1c4d65692c9d76259a3278e2e1e8bec3df86d0a2439262b56f9ab2d10519fddd89cbbfa5b2fd4c218820b10ecebae59d3 WHIRLPOOL 90737e94f1f7fa9d03f93d5946598a55eb6955170ef6b94e2d7cfb30deb0063daaf30cabf6db052ee9c8a78f5535c2cc003b437d4234d04957c6985d203dc2ad
+DIST fsleyes-0.27.3.tar.gz 83243157 SHA256 df7d5c40097962333e182d25179f243920f7f44611a456146ed53b37ade8bdbe SHA512 7a109d656edfa4bd7b4d81867bfdf219169c7066f1bf9c700db092d8b82645b71f334fb790e2893bdc38ea51a3a19ee47fabb57371a01da65e685e886916051c WHIRLPOOL e9a333961a470eb2b4f9ff635d4b8d36dc2087df87f0d14ed5d6c53e0fbff8f9a3affa347e7345d15eb3aee711e3c2d7c7eb3805f6358ec0d7d937fa4db614df
diff --git a/sci-visualization/fsleyes/fsleyes-0.26.2.ebuild b/sci-visualization/fsleyes/fsleyes-0.26.2.ebuild
index c006212..9c0d9f5 100644
--- a/sci-visualization/fsleyes/fsleyes-0.26.2.ebuild
+++ b/sci-visualization/fsleyes/fsleyes-0.26.2.ebuild
@@ -26,6 +26,7 @@ DEPEND="
 		${RDEPEND}
 		dev-python/mock[${PYTHON_USEDEP}]
 		dev-python/pytest[${PYTHON_USEDEP}]
+		dev-python/pytest-cov[${PYTHON_USEDEP}]
 		)
 	dev-python/setuptools[${PYTHON_USEDEP}]
 	"
@@ -49,7 +50,6 @@ RDEPEND="
 
 PATCHES=(
 	"${FILESDIR}/${PN}-0.26.2-fsldir.patch"
-	"${FILESDIR}/${PN}-0.26.2-test.patch"
 	)
 
 src_prepare() {
@@ -77,6 +77,9 @@ pkg_postrm() {
 python_test() {
 	rm tests/test_addmaskdataseries.py
 	rm tests/test_embed.py
+	rm tests/test_overlay_displayprops.py
+	rm tests/test_overlay_freesurfermesh.py
+	rm tests/test_overlay_giftimesh.py
 	rm tests/test_screenshot.py
 	rm tests/test_state.py
 	rm tests/test_views.py
diff --git a/sci-visualization/fsleyes/fsleyes-0.27.3.ebuild b/sci-visualization/fsleyes/fsleyes-0.27.3.ebuild
new file mode 100644
index 0000000..a91ff6d
--- /dev/null
+++ b/sci-visualization/fsleyes/fsleyes-0.27.3.ebuild
@@ -0,0 +1,87 @@
+# Copyright 1999-2018 Gentoo Foundation
+# Distributed under the terms of the GNU General Public License v2
+
+EAPI=6
+
+PYTHON_COMPAT=( python{2_7,3_5,3_6} )
+
+inherit distutils-r1 gnome2-utils virtualx
+
+MY_HASH="bfc2c0919b68583b6237cbdd9492e69a7bed30189b19dd21f7ba59f9f39e"
+
+DESCRIPTION="The new FSL image viewer, released with FSL 5.0.10"
+HOMEPAGE="https://git.fmrib.ox.ac.uk/fsl/fsleyes/fsleyes/tree/master"
+SRC_URI="
+	https://git.fmrib.ox.ac.uk/fsl/fsleyes/fsleyes/-/archive/${PV}/${P}.tar.gz
+	https://github.com/pauldmccarthy/fsleyes/archive/${PV}.tar.gz -> ${P}.tar.gz
+	"
+
+LICENSE="Apache-2.0"
+SLOT="0"
+KEYWORDS="~amd64 ~x86"
+IUSE="test"
+
+DEPEND="
+	test? (
+		${RDEPEND}
+		dev-python/mock[${PYTHON_USEDEP}]
+		dev-python/pytest[${PYTHON_USEDEP}]
+		dev-python/pytest-cov[${PYTHON_USEDEP}]
+		)
+	dev-python/setuptools[${PYTHON_USEDEP}]
+	"
+
+RDEPEND="
+	dev-python/fslpy[${PYTHON_USEDEP}]
+	=dev-python/jinja-2*[${PYTHON_USEDEP}]
+	>=dev-python/matplotlib-1.5.1[${PYTHON_USEDEP}]
+	>=dev-python/numpy-1.14.0[${PYTHON_USEDEP}]
+	>=dev-python/pillow-3.4.2[${PYTHON_USEDEP}]
+	>=dev-python/pyopengl-3.1.0[${PYTHON_USEDEP}]
+	>=dev-python/pyopengl_accelerate-3.1.0[${PYTHON_USEDEP}]
+	=dev-python/pyparsing-2*[${PYTHON_USEDEP}]
+	=dev-python/six-1*[${PYTHON_USEDEP}]
+	>=dev-python/wxpython-3.0.2.0[${PYTHON_USEDEP}]
+	>=sci-libs/scipy-0.18[${PYTHON_USEDEP}]
+	=sci-libs/nibabel-2*[${PYTHON_USEDEP}]
+	sci-visualization/fsleyes-widgets[${PYTHON_USEDEP}]
+	sci-visualization/fsleyes-props[${PYTHON_USEDEP}]
+	"
+
+PATCHES=(
+	"${FILESDIR}/${PN}-0.26.2-fsldir.patch"
+	)
+
+src_prepare() {
+	sed -i -e "s/Pillow>=3.2.0,<5.0/Pillow>=3.2.0/g" requirements.txt
+	distutils-r1_src_prepare
+}
+
+python_install_all() {
+	distutils-r1_python_install_all
+	doicon userdoc/images/fsleyes_icon.png
+	local size
+	for size in 16 32 128 256 512 ; do
+		doicon -s ${size} assets/icons/app_icon/${PN}.iconset/icon_${size}x${size}.png
+	done
+	make_desktop_entry fsleyes FSLeyes /usr/share/icons/hicolor/128x128/apps/icon_128x128.png
+}
+
+pkg_postinst() {
+	gnome2_icon_cache_update
+}
+pkg_postrm() {
+	gnome2_icon_cache_update
+}
+
+python_test() {
+	rm tests/test_addmaskdataseries.py
+	rm tests/test_embed.py
+	#rm tests/test_overlay_displayprops.py
+	#rm tests/test_overlay_freesurfermesh.py
+	#rm tests/test_overlay_giftimesh.py
+	#rm tests/test_screenshot.py
+	#rm tests/test_state.py
+	#rm tests/test_views.py
+	virtx pytest -vv || die
+}
diff --git a/sci-visualization/fsleyes/metadata.xml b/sci-visualization/fsleyes/metadata.xml
new file mode 100644
index 0000000..1e458f8
--- /dev/null
+++ b/sci-visualization/fsleyes/metadata.xml
@@ -0,0 +1,18 @@
+<?xml version='1.0' encoding='UTF-8'?>
+<!DOCTYPE pkgmetadata SYSTEM "http://www.gentoo.org/dtd/metadata.dtd">
+<pkgmetadata>
+	<maintainer type="person">
+		<email>horea.christ@gmail.com</email>
+		<name>Horea Christian</name>
+	</maintainer>
+	<maintainer type="project">
+		<email>sci@gentoo.org</email>
+		<name>Gentoo Science Project</name>
+	</maintainer>
+	<longdescription lang="en">
+		FSLeyes is a viewer for 3D and 4D neuroimaging data. It is intended as a
+		replacement for the much loved FSLView. FSLeyes offers similar functionality
+		to FSLView, and aims to improve and expand upon this functionality in many
+		ways.
+	</longdescription>
+</pkgmetadata>