diff --git a/math/py-graphillion/Makefile b/math/py-graphillion/Makefile
index 9f972575eedc..f9999f21f43e 100644
--- a/math/py-graphillion/Makefile
+++ b/math/py-graphillion/Makefile
@@ -1,26 +1,26 @@
 PORTNAME=	graphillion
-DISTVERSION=	1.7
+DISTVERSION=	1.7.1
 CATEGORIES=	math python
 MASTER_SITES=	PYPI
 PKGNAMEPREFIX=	${PYTHON_PKGNAMEPREFIX}
 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 01d619fd4adc..fac11e17ae09 100644
--- a/math/py-graphillion/distinfo
+++ b/math/py-graphillion/distinfo
@@ -1,3 +1,3 @@
-TIMESTAMP = 1780239098
-SHA256 (Graphillion-1.7.tar.gz) = 2b239cdd025146eb684a2b9a46d77ab5381874240807d3161e5bb27b7966709f
-SIZE (Graphillion-1.7.tar.gz) = 1113710
+TIMESTAMP = 1780850787
+SHA256 (Graphillion-1.7.1.tar.gz) = eb1fae61a865f4993fa72da7efbdbb12d00b25e4ec21c55bc1be3bc5edfa708c
+SIZE (Graphillion-1.7.1.tar.gz) = 1101162