diff --git a/math/py-graphillion/Makefile b/math/py-graphillion/Makefile
index 77c5e89d455f..2e7de7a6f91d 100644
--- a/math/py-graphillion/Makefile
+++ b/math/py-graphillion/Makefile
@@ -1,26 +1,26 @@
 PORTNAME=	graphillion
-DISTVERSION=	1.8
+DISTVERSION=	1.10
 CATEGORIES=	math python
 MASTER_SITES=	PYPI
 PKGNAMEPREFIX=	${PYTHON_PKGNAMEPREFIX}
-DISTNAME=	${PORTNAME:S/g/G/}-${DISTVERSION}
+#DISTNAME=	${PORTNAME:S/g/G/}-${DISTVERSION}
 
 MAINTAINER=	bofh@FreeBSD.org
 COMMENT=	Fast, lightweight graphset operation library in Python
 WWW=		https://github.com/takemaru/graphillion
 
 LICENSE=	MIT
 LICENSE_FILE=	${WRKSRC}/LICENSE.txt
 
 RUN_DEPENDS=	${PYTHON_PKGNAMEPREFIX}future>0:devel/py-future@${PY_FLAVOR}
 
 USES=		python
 USE_PYTHON=	autoplist distutils
 
 post-install:
 	${STRIP_CMD} ${STAGEDIR}${PYTHONPREFIX_SITELIBDIR}/_graphillion*.so
 
 do-test:
 	@cd ${WRKSRC} && ${PYTHON_CMD} ${PYDISTUTILS_SETUP} test
 
 .include <bsd.port.mk>
diff --git a/math/py-graphillion/distinfo b/math/py-graphillion/distinfo
index 14951e54b01c..c468217a1b40 100644
--- a/math/py-graphillion/distinfo
+++ b/math/py-graphillion/distinfo
@@ -1,3 +1,3 @@
-TIMESTAMP = 1782603486
-SHA256 (Graphillion-1.8.tar.gz) = 1154d8a98e050b143d5c4de058debc93383570207c1edd66f21e0adaffd8addc
-SIZE (Graphillion-1.8.tar.gz) = 1116291
+TIMESTAMP = 1783187340
+SHA256 (graphillion-1.10.tar.gz) = 49a307ffc5e30635b4bdad4fd8e163cc9e3210ddd0915674512a1a3ca05fceb7
+SIZE (graphillion-1.10.tar.gz) = 1149855