Index: head/textproc/py-xlsxwriter/Makefile
===================================================================
--- head/textproc/py-xlsxwriter/Makefile	(revision 428800)
+++ head/textproc/py-xlsxwriter/Makefile	(revision 428801)
@@ -1,20 +1,20 @@
 # Created by: Antoine Brodin <antoine@FreeBSD.org>
 # $FreeBSD$
 
 PORTNAME=	XlsxWriter
-PORTVERSION=	0.9.3
+PORTVERSION=	0.9.4
 CATEGORIES=	textproc python
 MASTER_SITES=	CHEESESHOP
 PKGNAMEPREFIX=	${PYTHON_PKGNAMEPREFIX}
 
 MAINTAINER=	antoine@FreeBSD.org
 COMMENT=	Python module for creating Excel XLSX files
 
 LICENSE=	BSD2CLAUSE
 LICENSE_FILE=	${WRKSRC}/LICENSE.txt
 
 NO_ARCH=	yes
 USES=		python
-USE_PYTHON=	distutils autoplist
+USE_PYTHON=	concurrent distutils autoplist
 
 .include <bsd.port.mk>
Index: head/textproc/py-xlsxwriter/distinfo
===================================================================
--- head/textproc/py-xlsxwriter/distinfo	(revision 428800)
+++ head/textproc/py-xlsxwriter/distinfo	(revision 428801)
@@ -1,3 +1,3 @@
-TIMESTAMP = 1468428710
-SHA256 (XlsxWriter-0.9.3.tar.gz) = 19d2b5c0dd4d5fc00e8d7f164795f50e885b20d1cc27a3d04d5c7fec3c4d57f6
-SIZE (XlsxWriter-0.9.3.tar.gz) = 235051
+TIMESTAMP = 1481869457
+SHA256 (XlsxWriter-0.9.4.tar.gz) = 1642cf0adc6486dd3b17db9aba72a47fd41b947da6081e97acd6ab9872a22386
+SIZE (XlsxWriter-0.9.4.tar.gz) = 235547