Index: head/math/py-gym/Makefile
===================================================================
--- head/math/py-gym/Makefile	(revision 506296)
+++ head/math/py-gym/Makefile	(revision 506297)
@@ -1,29 +1,29 @@
 # Created by: Po-Chuan Hsieh <sunpoet@FreeBSD.org>
 # $FreeBSD$
 
 PORTNAME=	gym
-PORTVERSION=	0.13.0
+PORTVERSION=	0.13.1
 CATEGORIES=	math python
 MASTER_SITES=	CHEESESHOP
 PKGNAMEPREFIX=	${PYTHON_PKGNAMEPREFIX}
 
 MAINTAINER=	sunpoet@FreeBSD.org
 COMMENT=	OpenAI toolkit for developing and comparing your reinforcement learning agents
 
 LICENSE=	MIT
 
 RUN_DEPENDS=	${PYTHON_PKGNAMEPREFIX}cloudpickle>=1.2.0:devel/py-cloudpickle@${PY_FLAVOR} \
 		${PY_ENUM34} \
 		${PYTHON_PKGNAMEPREFIX}numpy>=1.10.4:math/py-numpy@${PY_FLAVOR} \
-		${PYTHON_PKGNAMEPREFIX}pyglet>=1.2.0:graphics/py-pyglet@${PY_FLAVOR} \
+		${PYTHON_PKGNAMEPREFIX}pyglet>=1.2.0<1.3.3:graphics/py-pyglet@${PY_FLAVOR} \
 		${PYTHON_PKGNAMEPREFIX}scipy>=0:science/py-scipy@${PY_FLAVOR} \
 		${PYTHON_PKGNAMEPREFIX}six>=0:devel/py-six@${PY_FLAVOR}
 TEST_DEPENDS=	${PYTHON_PKGNAMEPREFIX}mock>=0:devel/py-mock@${PY_FLAVOR} \
 		${PYTHON_PKGNAMEPREFIX}pytest>=0:devel/py-pytest@${PY_FLAVOR}
 
 USES=		python
 USE_PYTHON=	autoplist concurrent distutils
 
 NO_ARCH=	yes
 
 .include <bsd.port.mk>
Index: head/math/py-gym/distinfo
===================================================================
--- head/math/py-gym/distinfo	(revision 506296)
+++ head/math/py-gym/distinfo	(revision 506297)
@@ -1,3 +1,3 @@
-TIMESTAMP = 1561199718
-SHA256 (gym-0.13.0.tar.gz) = 2c2d1b97d0d34d2aaac0ed667ea430ef2498ef84707aa74f6e97a8eb5484f38e
-SIZE (gym-0.13.0.tar.gz) = 1556690
+TIMESTAMP = 1562689564
+SHA256 (gym-0.13.1.tar.gz) = 71b3c83969aab6ab9b38901dfafec438636d83691c13f50956e0d1636fb363ba
+SIZE (gym-0.13.1.tar.gz) = 1557784