diff --git a/dev-python/nnpy/nnpy-1.2.ebuild b/dev-python/nnpy/nnpy-1.2-r1.ebuild
similarity index 89%
rename from dev-python/nnpy/nnpy-1.2.ebuild
rename to dev-python/nnpy/nnpy-1.2-r1.ebuild
index ae03485398874..f8511201a7372 100644
--- a/dev-python/nnpy/nnpy-1.2.ebuild
+++ b/dev-python/nnpy/nnpy-1.2-r1.ebuild
@@ -18,8 +18,8 @@ KEYWORDS="~amd64 ~arm"
 IUSE=""
 
 DEPEND="
-	dev-python/cffi[${PYTHON_USEDEP}]
-	dev-libs/nanomsg
+	dev-python/cffi:=[${PYTHON_USEDEP}]
+	dev-libs/nanomsg:=
 "
 RDEPEND="${DEPEND}"