diff --git a/security/py-coincurve/Makefile b/security/py-coincurve/Makefile
index 1f890eb20ade..33eb1a8ec5dd 100644
--- a/security/py-coincurve/Makefile
+++ b/security/py-coincurve/Makefile
@@ -1,29 +1,29 @@
 PORTNAME=	coincurve
-DISTVERSION=	17.0.0
+DISTVERSION=	18.0.0
 CATEGORIES=	security python
 MASTER_SITES=	PYPI
 PKGNAMEPREFIX=	${PYTHON_PKGNAMEPREFIX}
 
 MAINTAINER=	yuri@FreeBSD.org
 COMMENT=	Cross-platform Python CFFI bindings for libsecp256k1
 WWW=		https://github.com/ofek/coincurve
 
 LICENSE=	MIT APACHE20
 LICENSE_COMB=	dual
 
 BUILD_DEPENDS=	${PYTHON_PKGNAMEPREFIX}cffi>=1.3.0:devel/py-cffi@${PY_FLAVOR} \
 		${PYTHON_PKGNAMEPREFIX}requests>0:www/py-requests@${PY_FLAVOR} \
 		aclocal:devel/automake \
 		autoreconf:devel/autoconf \
 		gmake:devel/gmake \
 		libtool:devel/libtool
 RUN_DEPENDS=	${PYTHON_PKGNAMEPREFIX}asn1crypto>0:devel/py-asn1crypto@${PY_FLAVOR} \
-		${PYTHON_PKGNAMEPREFIX}cffi>0:devel/py-cffi@${PY_FLAVOR}
+		${PYTHON_PKGNAMEPREFIX}cffi>=1.3.0:devel/py-cffi@${PY_FLAVOR}
 
 USES=		pkgconfig python:3.6+
 USE_PYTHON=	distutils autoplist
 
 post-install:
 	@${STRIP_CMD} ${STAGEDIR}${PYTHON_SITELIBDIR}/coincurve/_libsecp256k1*.so
 
 .include <bsd.port.mk>
diff --git a/security/py-coincurve/distinfo b/security/py-coincurve/distinfo
index 74ec78113e65..64a71a528c67 100644
--- a/security/py-coincurve/distinfo
+++ b/security/py-coincurve/distinfo
@@ -1,3 +1,3 @@
-TIMESTAMP = 1643651392
-SHA256 (coincurve-17.0.0.tar.gz) = 68da55aff898702952fda3ee04fd6ed60bb6b91f919c69270786ed766b548b93
-SIZE (coincurve-17.0.0.tar.gz) = 2452483
+TIMESTAMP = 1687315666
+SHA256 (coincurve-18.0.0.tar.gz) = c86626afe417a09d8e80e56780efcae3ae516203b23b5ade84813916e1c94fc1
+SIZE (coincurve-18.0.0.tar.gz) = 2472981