diff --git a/math/py-heyoka/Makefile b/math/py-heyoka/Makefile
index 46d0cfa41abb..2f35438700cd 100644
--- a/math/py-heyoka/Makefile
+++ b/math/py-heyoka/Makefile
@@ -1,51 +1,50 @@
 PORTNAME=	heyoka
 DISTVERSIONPREFIX=	v
-DISTVERSION=	0.21.8-92
-DISTVERSIONSUFFIX=	-g5cdef3e
+DISTVERSION=	1.0.0
 CATEGORIES=	math
 PKGNAMEPREFIX=	${PYTHON_PKGNAMEPREFIX}
 
 MAINTAINER=	yuri@FreeBSD.org
 COMMENT=	Python library for ODE integration via Taylor's method and LLVM
 WWW=		https://bluescarni.github.io/heyoka.py/
 
 LICENSE=	MPL20
 LICENSE_FILE=	${WRKSRC}/LICENSE
 
 BUILD_DEPENDS=	pybind11>0:devel/pybind11 \
 		${PYNUMPY}
 LIB_DEPENDS=	libboost_serialization.so:devel/boost-libs \
 		libfmt.so:devel/libfmt \
 		libgmp.so:math/gmp \
 		libheyoka.so:math/heyoka \
 		libmp++.so:math/mppp \
 		libmpc.so:math/mpc \
 		libmpfr.so:math/mpfr \
 		libtbb.so:devel/onetbb \
 		libspdlog.so:devel/spdlog
 RUN_DEPENDS=	${PYNUMPY} \
 		${PYTHON_PKGNAMEPREFIX}cloudpickle>0:devel/py-cloudpickle@${PY_FLAVOR} \
 		${PYTHON_PKGNAMEPREFIX}mpmath>0:math/py-mpmath@${PY_FLAVOR} \
 		${PYTHON_PKGNAMEPREFIX}sympy>0:math/py-sympy@${PY_FLAVOR}
 TEST_DEPENDS=	${PYTHON_PKGNAMEPREFIX}matplotlib>0:math/py-matplotlib@${PY_FLAVOR}
 
 USES=		cmake compiler:c++17-lang python
 USE_PYTHON=	flavors
 
 USE_GITHUB=	yes
 GH_ACCOUNT=	bluescarni
 GH_PROJECT=	${PORTNAME}.py
 
 CMAKE_ON=	HEYOKA_PY_ENABLE_IPO
 CMAKE_ARGS=	-DFREEBSD_PYTHON_DISTVERSION=${PYTHON_DISTVERSION:R} \
 		-DPython3_EXECUTABLE=${PYTHON_CMD}
 
 TEST_ENV=	${MAKE_ENV} PYTHONPATH=${STAGEDIR}${PYTHONPREFIX_SITELIBDIR}
 
 do-test:
 	# testsuite based on instructions in https://bluescarni.github.io/heyoka.py/install.html#verifying-the-installation
 	@cd ${TEST_WRKSRC} && ${SETENV} ${TEST_ENV} ${PYTHON_CMD} -c "import heyoka; heyoka.test.run_test_suite();"
 	# integrate and plot an example
 	@cd ${TEST_WRKSRC} && ${SETENV} ${TEST_ENV} ${PYTHON_CMD} ${FILESDIR}/example-restricted-three-body-problem.py
 
 .include <bsd.port.mk>
diff --git a/math/py-heyoka/distinfo b/math/py-heyoka/distinfo
index d4e629ed8917..c7a0a1c8b49e 100644
--- a/math/py-heyoka/distinfo
+++ b/math/py-heyoka/distinfo
@@ -1,3 +1,3 @@
-TIMESTAMP = 1691737335
-SHA256 (bluescarni-heyoka.py-v0.21.8-92-g5cdef3e_GH0.tar.gz) = b9d406de11bf1b9372d2a4a2eb00d54207311ae990816278bb1a127c1f756fc4
-SIZE (bluescarni-heyoka.py-v0.21.8-92-g5cdef3e_GH0.tar.gz) = 100063087
+TIMESTAMP = 1691742354
+SHA256 (bluescarni-heyoka.py-v1.0.0_GH0.tar.gz) = 96da8b3d345e3b9a905fc4c5a7dbf21df5d64c6d8565ce9ddffb720b92fa3e46
+SIZE (bluescarni-heyoka.py-v1.0.0_GH0.tar.gz) = 100062902