diff --git a/dev-python/uncertainties/uncertainties-3.1.4.ebuild b/dev-python/uncertainties/uncertainties-3.1.4-r1.ebuild
similarity index 75%
rename from dev-python/uncertainties/uncertainties-3.1.4.ebuild
rename to dev-python/uncertainties/uncertainties-3.1.4-r1.ebuild
index f1decac029b58..0aff696ff8dd4 100644
--- a/dev-python/uncertainties/uncertainties-3.1.4.ebuild
+++ b/dev-python/uncertainties/uncertainties-3.1.4-r1.ebuild
@@ -1,7 +1,7 @@
 # Copyright 1999-2020 Gentoo Authors
 # Distributed under the terms of the GNU General Public License v2
 
-EAPI=6
+EAPI=7
 
 PYTHON_COMPAT=( python3_{6..9} )
 
@@ -16,20 +16,17 @@ SLOT="0"
 KEYWORDS="~amd64 ~x86 ~amd64-linux ~x86-linux"
 IUSE="doc"
 
-RDEPEND="dev-python/numpy[${PYTHON_USEDEP}]"
-DEPEND="${RDEPEND}
-	dev-python/setuptools[${PYTHON_USEDEP}]
+RDEPEND="
+	dev-python/numpy[${PYTHON_USEDEP}]
+	dev-python/future[${PYTHON_USEDEP}]
+"
+DEPEND="${RDEPEND}"
+BDEPEND="
 	doc? ( dev-python/sphinx[${PYTHON_USEDEP}] )
 "
 
 distutils_enable_tests nose
 
-ppython_compile_all() {
-	if use doc; then
-		PYTHONPATH="${BUILD_DIR}"/lib esetup.py build_sphinx
-	fi
-}
-
 python_compile_all() {
 	use doc && "${PYTHON}" setup.py build_sphinx
 }