Index: head/science/py-cdo/Makefile
===================================================================
--- head/science/py-cdo/Makefile	(revision 505110)
+++ head/science/py-cdo/Makefile	(revision 505111)
@@ -1,23 +1,23 @@
 # Created by: Sunpoet Po-Chuan Hsieh <sunpoet@FreeBSD.org>
 # $FreeBSD$
 
 PORTNAME=	cdo
-PORTVERSION=	1.4.0
+PORTVERSION=	1.5.3
 CATEGORIES=	science python
 MASTER_SITES=	CHEESESHOP
 PKGNAMEPREFIX=	${PYTHON_PKGNAMEPREFIX}
 
 MAINTAINER=	sunpoet@FreeBSD.org
 COMMENT=	Python binding to CDO (Climate Data Operators)
 
 LICENSE=	GPLv2
 
 RUN_DEPENDS=	cdo:science/cdo \
 		${PYTHON_PKGNAMEPREFIX}six>=0:devel/py-six@${PY_FLAVOR}
 
 USES=		python
 USE_PYTHON=	autoplist concurrent distutils
 
 NO_ARCH=	yes
 
 .include <bsd.port.mk>
Index: head/science/py-cdo/distinfo
===================================================================
--- head/science/py-cdo/distinfo	(revision 505110)
+++ head/science/py-cdo/distinfo	(revision 505111)
@@ -1,3 +1,3 @@
-TIMESTAMP = 1537456592
-SHA256 (cdo-1.4.0.tar.gz) = dae7cdba3c52d36a4cdcd9e91183416f05f1478a02960048777b1860c2601d27
-SIZE (cdo-1.4.0.tar.gz) = 15233
+TIMESTAMP = 1561478545
+SHA256 (cdo-1.5.3.tar.gz) = b35b872046c3bd98e9d325882197df6f4c4b92c0602bb2ce4bb3af645b0cdb4f
+SIZE (cdo-1.5.3.tar.gz) = 22030