Index: head/devel/py-dask/Makefile
===================================================================
--- head/devel/py-dask/Makefile	(revision 552013)
+++ head/devel/py-dask/Makefile	(revision 552014)
@@ -1,46 +1,46 @@
 # Created by: Po-Chuan Hsieh <sunpoet@FreeBSD.org>
 # $FreeBSD$
 
 PORTNAME=	dask
 PORTVERSION=	2.30.0
 CATEGORIES=	devel python
 MASTER_SITES=	CHEESESHOP
 PKGNAMEPREFIX=	${PYTHON_PKGNAMEPREFIX}
 
 MAINTAINER=	sunpoet@FreeBSD.org
 COMMENT=	Parallel PyData with Task Scheduling
 
 LICENSE=	BSD4CLAUSE
 LICENSE_FILE=	${WRKSRC}/LICENSE.txt
 
 RUN_DEPENDS=	${PYTHON_PKGNAMEPREFIX}yaml>=0:devel/py-yaml@${PY_FLAVOR}
 TEST_DEPENDS=	${PYTHON_PKGNAMEPREFIX}pytest>=0:devel/py-pytest@${PY_FLAVOR}
 
 USES=		python:3.6+
 USE_PYTHON=	autoplist concurrent distutils
 
 NO_ARCH=	yes
 
 OPTIONS_DEFINE=	ARRAY BAG DATAFRAME DELAYED DIAGNOSTICS
 ARRAY_DESC=	Subset of the NumPy ndarray interface
 BAG_DESC=	Implements operations on collections of generic Python objects
 DATAFRAME_DESC=	Composed of many smaller Pandas DataFrames
 DELAYED_DESC=	Parallelize custom algorithms which do not fit into high-level abstractions
 DIAGNOSTICS_DESC=	Profile and inspect parallel codes
 
 ARRAY_RUN_DEPENDS=	${PYNUMPY} \
 			${PYTHON_PKGNAMEPREFIX}toolz>=0.8.2:devel/py-toolz@${PY_FLAVOR}
 BAG_RUN_DEPENDS=	${PYTHON_PKGNAMEPREFIX}cloudpickle>=0.2.2:devel/py-cloudpickle@${PY_FLAVOR} \
 			${PYTHON_PKGNAMEPREFIX}fsspec>=0.6.0:devel/py-fsspec@${PY_FLAVOR} \
 			${PYTHON_PKGNAMEPREFIX}partd>=0.3.10:databases/py-partd@${PY_FLAVOR} \
 			${PYTHON_PKGNAMEPREFIX}toolz>=0.8.2:devel/py-toolz@${PY_FLAVOR}
 DATAFRAME_RUN_DEPENDS=	${PYTHON_PKGNAMEPREFIX}fsspec>=0.6.0:devel/py-fsspec@${PY_FLAVOR} \
 			${PYNUMPY} \
-			${PY_PANDAS} \
+			${PYTHON_PKGNAMEPREFIX}pandas>=0.23.0,1:math/py-pandas@${PY_FLAVOR} \
 			${PYTHON_PKGNAMEPREFIX}partd>=0.3.10:databases/py-partd@${PY_FLAVOR} \
 			${PYTHON_PKGNAMEPREFIX}toolz>=0.8.2:devel/py-toolz@${PY_FLAVOR}
 DELAYED_RUN_DEPENDS=	${PYTHON_PKGNAMEPREFIX}cloudpickle>=0.2.2:devel/py-cloudpickle@${PY_FLAVOR} \
 			${PYTHON_PKGNAMEPREFIX}toolz>=0.8.2:devel/py-toolz@${PY_FLAVOR}
 DIAGNOSTICS_RUN_DEPENDS=${PYTHON_PKGNAMEPREFIX}bokeh>=1.0.0:www/py-bokeh@${PY_FLAVOR}
 
 .include <bsd.port.mk>