diff --git a/dev-python/gsd/gsd-1.5.3.ebuild b/dev-python/gsd/gsd-1.5.3-r1.ebuild
similarity index 84%
rename from dev-python/gsd/gsd-1.5.3.ebuild
rename to dev-python/gsd/gsd-1.5.3-r1.ebuild
index 3296d63c7ea56..caac808feb22a 100644
--- a/dev-python/gsd/gsd-1.5.3.ebuild
+++ b/dev-python/gsd/gsd-1.5.3-r1.ebuild
@@ -1,9 +1,9 @@
 # Copyright 1999-2019 Gentoo Authors
 # Distributed under the terms of the GNU General Public License v2
 
-EAPI=6
+EAPI=7
 
-PYTHON_COMPAT=( python2_7 python3_{5,6} )
+PYTHON_COMPAT=( python2_7 python3_{5,6,7} )
 inherit distutils-r1
 
 DESCRIPTION="GSD - file format specification and a library to read and write it"
@@ -15,7 +15,9 @@ SLOT="0"
 KEYWORDS="~amd64 ~x86"
 IUSE=""
 
-DEPEND="
+RDEPEND="
 	dev-python/numpy[${PYTHON_USEDEP}]"
+BDEPEND="
+	${RDEPEND}"
 
 S="${WORKDIR}/${PN}-v${PV}"