Index: head/math/py-Pyomo/Makefile
===================================================================
--- head/math/py-Pyomo/Makefile	(revision 467367)
+++ head/math/py-Pyomo/Makefile	(revision 467368)
@@ -1,23 +1,23 @@
 # $FreeBSD$
 
 PORTNAME=	Pyomo
-DISTVERSION=	5.4.3
+DISTVERSION=	5.5.0
 CATEGORIES=	math python
 MASTER_SITES=	CHEESESHOP
 PKGNAMEPREFIX=	${PYTHON_PKGNAMEPREFIX}
 
 MAINTAINER=	yuri@FreeBSD.org
 COMMENT=	Python Optimization Modeling Objects
 
 LICENSE=	BSD3CLAUSE
 
 RUN_DEPENDS=	${PYTHON_PKGNAMEPREFIX}appdirs>0:devel/py-appdirs@${PY_FLAVOR} \
 		${PYTHON_PKGNAMEPREFIX}ply>0:devel/py-ply@${FLAVOR} \
-		${PYTHON_PKGNAMEPREFIX}PyUtilib>=5.6.2:devel/py-PyUtilib@${PY_FLAVOR} \
+		${PYTHON_PKGNAMEPREFIX}PyUtilib>=5.6.3:devel/py-PyUtilib@${PY_FLAVOR} \
 		${PYTHON_PKGNAMEPREFIX}six>=1.4:devel/py-six@${FLAVOR}
 
 USES=		python
 USE_PYTHON=	distutils concurrent autoplist
 NO_ARCH=	yes
 
 .include <bsd.port.mk>
Index: head/math/py-Pyomo/distinfo
===================================================================
--- head/math/py-Pyomo/distinfo	(revision 467367)
+++ head/math/py-Pyomo/distinfo	(revision 467368)
@@ -1,3 +1,3 @@
-TIMESTAMP = 1522480103
-SHA256 (Pyomo-5.4.3.tar.gz) = 722887e1b4d8963eb648aaa61a70f5060cc3db63f48f5d2ffdc822ed90bb0f22
-SIZE (Pyomo-5.4.3.tar.gz) = 1377037
+TIMESTAMP = 1523774152
+SHA256 (Pyomo-5.5.0.tar.gz) = 6079a7a24d148b1c725d5364de1e0fa99e2e9c284ba223517e0955ef2b8f3ea1
+SIZE (Pyomo-5.5.0.tar.gz) = 1450842