diff --git a/security/py-coincurve/Makefile b/security/py-coincurve/Makefile
index 4fdd5bad7c2c..d71083fff65d 100644
--- a/security/py-coincurve/Makefile
+++ b/security/py-coincurve/Makefile
@@ -1,43 +1,45 @@
 PORTNAME=	coincurve
-DISTVERSION=	20.0.0
+DISTVERSION=	21.0.0
 CATEGORIES=	security python
 MASTER_SITES=	PYPI \
 		https://github.com/bitcoin-core/secp256k1/archive/:bitcoin_core
 DISTFILES=	${PORTNAME}-${DISTVERSION}${EXTRACT_SUFX} \
-		1ad5185cd42c0636104129fcc9f6a4bf9c67cc40.tar.gz:bitcoin_core
+		0cdc758a56360bf58a851fe91085a327ec97685a.tar.gz:bitcoin_core
 PKGNAMEPREFIX=	${PYTHON_PKGNAMEPREFIX}
 EXTRACT_ONLY=	${PORTNAME}-${DISTVERSION}${EXTRACT_SUFX}
 
 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=	${PYTHON_PKGNAMEPREFIX}cffi>0:devel/py-cffi@${PY_FLAVOR} \
 		${PYTHON_PKGNAMEPREFIX}hatchling>=1.24.2:devel/py-hatchling@${PY_FLAVOR} \
 		${PYTHON_PKGNAMEPREFIX}scikit-build-core>=0.9.0:devel/py-scikit-build-core@${PY_FLAVOR} \
 		${PYTHON_PKGNAMEPREFIX}requests>0:www/py-requests@${PY_FLAVOR} \
 		${PY_SETUPTOOLS} \
 		aclocal:devel/automake \
 		autoreconf:devel/autoconf \
 		cmake:devel/cmake-core \
 		libtool:devel/libtool
 RUN_DEPENDS=	${PYTHON_PKGNAMEPREFIX}asn1crypto>0:devel/py-asn1crypto@${PY_FLAVOR} \
 		${PYTHON_PKGNAMEPREFIX}cffi>=1.3.0:devel/py-cffi@${PY_FLAVOR}
 
 USES=		pkgconfig python
 USE_PYTHON=	pep517 autoplist pytest # tests fail due to missing imports, but sources were changed after 19.0.1
 
 TEST_ENV=	${MAKE_ENV} PYTHONPATH=${STAGEDIR}${PYTHONPREFIX_SITELIBDIR}
 
 post-patch:
 	@${REINPLACE_CMD} \
 		-e 's|https://github.com/bitcoin-core/secp256k1/archive/|file://${DISTDIR}/|' \
 		${WRKSRC}/pyproject.toml
 
 post-install:
 	@${STRIP_CMD} ${STAGEDIR}${PYTHON_SITELIBDIR}/coincurve/_libsecp256k1*.so
 
+# tests as of 21.0.0: 49 passed in 1.81s
+
 .include <bsd.port.mk>
diff --git a/security/py-coincurve/distinfo b/security/py-coincurve/distinfo
index f0024e37cdbb..16b84ff81654 100644
--- a/security/py-coincurve/distinfo
+++ b/security/py-coincurve/distinfo
@@ -1,5 +1,5 @@
-TIMESTAMP = 1721072453
-SHA256 (coincurve-20.0.0.tar.gz) = 872419e404300302e938849b6b92a196fabdad651060b559dc310e52f8392829
-SIZE (coincurve-20.0.0.tar.gz) = 122865
-SHA256 (1ad5185cd42c0636104129fcc9f6a4bf9c67cc40.tar.gz) = ba34be4319f505c5766aa80b99cfa696cbb2993bfecf7d7eb8696106c493cb8c
-SIZE (1ad5185cd42c0636104129fcc9f6a4bf9c67cc40.tar.gz) = 2612750
+TIMESTAMP = 1741597471
+SHA256 (coincurve-21.0.0.tar.gz) = 8b37ce4265a82bebf0e796e21a769e56fdbf8420411ccbe3fafee4ed75b6a6e5
+SIZE (coincurve-21.0.0.tar.gz) = 128986
+SHA256 (0cdc758a56360bf58a851fe91085a327ec97685a.tar.gz) = 385c115a21ee1ff31d0b0320acc2b278c92f7bde971f510566ad481a38835be0
+SIZE (0cdc758a56360bf58a851fe91085a327ec97685a.tar.gz) = 1997071