diff --git a/science/py-spaghetti/Makefile b/science/py-spaghetti/Makefile
index ba985bf93e59..dbcfe64f1d21 100644
--- a/science/py-spaghetti/Makefile
+++ b/science/py-spaghetti/Makefile
@@ -1,25 +1,25 @@
 PORTNAME=	spaghetti
-PORTVERSION=	1.6.5
+PORTVERSION=	1.6.6
 CATEGORIES=	science python
 MASTER_SITES=	CHEESESHOP
 PKGNAMEPREFIX=	${PYTHON_PKGNAMEPREFIX}
 
 MAINTAINER=	sunpoet@FreeBSD.org
 COMMENT=	Analysis of Network-constrained Spatial Data
 
 LICENSE=	BSD3CLAUSE
 LICENSE_FILE=	${WRKSRC}/LICENSE.txt
 
 RUN_DEPENDS=	${PYTHON_PKGNAMEPREFIX}esda>=0:science/py-esda@${PY_FLAVOR} \
 		${PYTHON_PKGNAMEPREFIX}libpysal>=0:science/py-libpysal@${PY_FLAVOR} \
 		${PYTHON_PKGNAMEPREFIX}numpy>=1.3,1:math/py-numpy@${PY_FLAVOR} \
 		${PYTHON_PKGNAMEPREFIX}pandas>=1.0,1:math/py-pandas@${PY_FLAVOR} \
 		${PYTHON_PKGNAMEPREFIX}rtree>=0:devel/py-rtree@${PY_FLAVOR} \
 		${PYTHON_PKGNAMEPREFIX}scipy>=1.0:science/py-scipy@${PY_FLAVOR}
 
-USES=		python:3.7+
+USES=		python:3.8+
 USE_PYTHON=	autoplist concurrent distutils
 
 NO_ARCH=	yes
 
 .include <bsd.port.mk>
diff --git a/science/py-spaghetti/distinfo b/science/py-spaghetti/distinfo
index 207d5a21cea2..97729ca7b025 100644
--- a/science/py-spaghetti/distinfo
+++ b/science/py-spaghetti/distinfo
@@ -1,3 +1,3 @@
-TIMESTAMP = 1642102339
-SHA256 (spaghetti-1.6.5.tar.gz) = 578a1243b0dee2abb8801409be9934c29e5e6e7b8ea25be7ef087c8bcb5a4d06
-SIZE (spaghetti-1.6.5.tar.gz) = 75704
+TIMESTAMP = 1659161199
+SHA256 (spaghetti-1.6.6.tar.gz) = 2b278cf30f52e2c03c65a2954f4da1f286989ab7c103800673605fb5c626688c
+SIZE (spaghetti-1.6.6.tar.gz) = 75888