diff --git a/dev-python/dask/Manifest b/dev-python/dask/Manifest
index 948b245d1bff6..e328494c45f7c 100644
--- a/dev-python/dask/Manifest
+++ b/dev-python/dask/Manifest
@@ -1,4 +1,2 @@
-DIST dask-0.10.2.tar.gz 357356 BLAKE2B 6d00529eb550de682221875d8c4fbf4c0447168b6c87327b02d0320cdd37e6490f67e7f0a09f814b9cdb453080785b011cdc50ba9b063c6569b4825833df92b4 SHA512 92bd671ff1483fe87edd34330dce321b88362d80ef4d836ab4eede87fdad5f657c51d03a9885a53924fb3becb504a8843cf852be08c88f5389f04c3f1b8aefe2
 DIST dask-0.15.1.tar.gz 2147022 BLAKE2B 79c3355e8f3c202e598b32ca057c237d07db283b04b99ea713a820869207af9f46cb80ab58c0a058ac327873851f2d89050a4b9d7ecac3c1e1173f6be5349848 SHA512 44e7119c2a8d15efb89e265e5752edb117dd06da8a5e7511b68c5859e9068aedb3595540645304f0322f869c83df79a497d731bcade79612f8fd3f4eaaf3763b
-DIST dask-0.18.2.tar.gz 2324709 BLAKE2B c74507b63299388b05c94b1e59cc45051a55ccc70e89eb6eaafeba7aed2aa496c03ff9468467a9303f4ab630810838a8a7ea75b96d6a85d665d0cc2744792a54 SHA512 d5d59f13c33e7d70fe63da1f40a82296dfed34a009f70dae9db6157f8a20dbf7a7913e667882eb21191d5c3e3e8c440a3686d8d1b2bc206fedd025f24b23f005
 DIST dask-1.2.0.tar.gz 2381831 BLAKE2B 88d48b9bcd4444dfe066c8049eae2a8b65e6ae1a7e4f4ff89697c254efc365091a61b298333b0f8d660cc9f760d3960a355beafde2555dfd912606dbe4a49db1 SHA512 c00886768b331f48ac9627f81c39368afbb4f1083ee9f7e3ebbe64352cc48c3c580fccef8d5466592f5bf772f873bef2ac084a972d30e7c1b4d1028e1d456059
diff --git a/dev-python/dask/dask-0.10.2.ebuild b/dev-python/dask/dask-0.10.2.ebuild
deleted file mode 100644
index 1bea21a08b52e..0000000000000
--- a/dev-python/dask/dask-0.10.2.ebuild
+++ /dev/null
@@ -1,37 +0,0 @@
-# Copyright 1999-2019 Gentoo Authors
-# Distributed under the terms of the GNU General Public License v2
-
-EAPI=6
-
-PYTHON_COMPAT=( python2_7 python3_5 )
-
-inherit distutils-r1
-
-DESCRIPTION="Task scheduling and blocked algorithms for parallel processing"
-HOMEPAGE="https://dask.org/"
-SRC_URI="mirror://pypi/${PN:0:1}/${PN}/${P}.tar.gz"
-
-LICENSE="BSD"
-SLOT="0"
-KEYWORDS="amd64 x86 ~amd64-linux ~x86-linux"
-IUSE="test"
-
-RDEPEND="
-	dev-python/bokeh[${PYTHON_USEDEP}]
-	dev-python/cloudpickle[${PYTHON_USEDEP}]
-	dev-python/numpy[${PYTHON_USEDEP}]
-	dev-python/pandas[${PYTHON_USEDEP}]
-	dev-python/partd[${PYTHON_USEDEP}]
-	dev-python/psutil[${PYTHON_USEDEP}]
-	dev-python/toolz[${PYTHON_USEDEP}]"
-DEPEND="
-	dev-python/setuptools[${PYTHON_USEDEP}]
-	dev-python/toolz[${PYTHON_USEDEP}]
-	test? (
-		 dev-python/pytest[${PYTHON_USEDEP}]
-		 dev-python/numexpr[${PYTHON_USEDEP}]
-		 sci-libs/scipy[${PYTHON_USEDEP}] )"
-
-python_test() {
-	py.test || die
-}
diff --git a/dev-python/dask/dask-0.18.2.ebuild b/dev-python/dask/dask-0.18.2.ebuild
deleted file mode 100644
index cb88b275c74a4..0000000000000
--- a/dev-python/dask/dask-0.18.2.ebuild
+++ /dev/null
@@ -1,49 +0,0 @@
-# Copyright 1999-2019 Gentoo Authors
-# Distributed under the terms of the GNU General Public License v2
-
-EAPI=6
-
-PYTHON_COMPAT=( python2_7 python3_{5,6} )
-
-inherit distutils-r1
-
-DESCRIPTION="Task scheduling and blocked algorithms for parallel processing"
-HOMEPAGE="https://dask.org/"
-SRC_URI="mirror://pypi/${PN:0:1}/${PN}/${P}.tar.gz"
-
-LICENSE="BSD"
-SLOT="0"
-KEYWORDS="~amd64 ~x86 ~amd64-linux ~x86-linux"
-IUSE="distributed test"
-
-RDEPEND="
-	>=dev-python/cloudpickle-0.2.1[${PYTHON_USEDEP}]
-	>=dev-python/numpy-1.11[${PYTHON_USEDEP}]
-	>=dev-python/pandas-0.23.4[${PYTHON_USEDEP}]
-	>=dev-python/partd-0.3.8[${PYTHON_USEDEP}]
-	dev-python/psutil[${PYTHON_USEDEP}]
-	>=dev-python/toolz-0.7.3[${PYTHON_USEDEP}]
-	distributed? (
-		  >=dev-python/distributed-1.16[${PYTHON_USEDEP}]
-		  >=dev-python/s3fs-0.0.8[${PYTHON_USEDEP}]
-	)
-"
-DEPEND="
-	dev-python/setuptools[${PYTHON_USEDEP}]
-	dev-python/toolz[${PYTHON_USEDEP}]
-	test? (
-	   ${RDEPEND}
-	   dev-python/numexpr[${PYTHON_USEDEP}]
-	   dev-python/pytest[${PYTHON_USEDEP}]
-	   dev-python/pyyaml[${PYTHON_USEDEP}]
-	   sci-libs/scipy[${PYTHON_USEDEP}]
-	)
-"
-
-PATCHES=(
-	"${FILESDIR}/${PN}-0.18.2-skip-broken-test.patch"
-)
-
-python_test() {
-	pytest -v dask || die
-}