diff --git a/science/py-dwave-system/Makefile b/science/py-dwave-system/Makefile
index c071d5bc7173..58b71e33d53d 100644
--- a/science/py-dwave-system/Makefile
+++ b/science/py-dwave-system/Makefile
@@ -1,42 +1,43 @@
 PORTNAME=	dwave-system
-DISTVERSION=	1.16.0
+DISTVERSION=	1.18.0
 CATEGORIES=	science python # quantum-computing
 PKGNAMEPREFIX=	${PYTHON_PKGNAMEPREFIX}
 
 MAINTAINER=	yuri@FreeBSD.org
 COMMENT=	DWave: API for incorporating the D-Wave system as a sampler
 WWW=		https://github.com/dwavesystems/dwave-system
 
 LICENSE=	APACHE20
 LICENSE_FILE=	${WRKSRC}/LICENSE
 
-PY_DEPENDS=	${PYTHON_PKGNAMEPREFIX}dimod>=0.10.0:science/py-dimod@${PY_FLAVOR} \
-		${PYTHON_PKGNAMEPREFIX}dwave-cloud-client>=0.10.:science/py-dwave-cloud-client@${PY_FLAVOR} \
+PY_DEPENDS=	${PYTHON_PKGNAMEPREFIX}dimod>=0.12.0:science/py-dimod@${PY_FLAVOR} \
+		${PYTHON_PKGNAMEPREFIX}dwave-cloud-client>=0.9.1:science/py-dwave-cloud-client@${PY_FLAVOR} \
 		${PYTHON_PKGNAMEPREFIX}dwave-greedy>=0.2.5:science/py-dwave-greedy@${PY_FLAVOR} \
-		${PYTHON_PKGNAMEPREFIX}dwave-networkx>=0.8.12:science/py-dwave-networkx@${PY_FLAVOR} \
-		${PYTHON_PKGNAMEPREFIX}dwave-preprocessing>=0.4.0:science/py-dwave-preprocessing@${PY_FLAVOR} \
+		${PYTHON_PKGNAMEPREFIX}dwave-networkx>=0.8.10:science/py-dwave-networkx@${PY_FLAVOR} \
+		${PYTHON_PKGNAMEPREFIX}dwave-preprocessing>=0.5.0:science/py-dwave-preprocessing@${PY_FLAVOR} \
+		${PYTHON_PKGNAMEPREFIX}dwave-samplers>=1.0.0:science/py-dwave-samplers@${PY_FLAVOR} \
 		${PYTHON_PKGNAMEPREFIX}homebase>=1.0.1:devel/py-homebase@${PY_FLAVOR} \
 		${PYTHON_PKGNAMEPREFIX}minorminer>=0.2.9:math/py-minorminer@${PY_FLAVOR} \
 		${PYNUMPY} \
 		${PYTHON_PKGNAMEPREFIX}scipy>=1.7.3:science/py-scipy@${PY_FLAVOR}
 BUILD_DEPENDS=	${PY_DEPENDS}
 RUN_DEPENDS=	${PY_DEPENDS}
 
 USES=		python:3.7+
 USE_PYTHON=	distutils unittest # 1 test fails because the closed source dwave.drivers optional dependency is missing
 
 USE_GITHUB=	yes
 GH_ACCOUNT=	dwavesystems
 
 TEST_ENV=	${MAKE_ENV} PYTHONPATH=${STAGEDIR}${PYTHONPREFIX_SITELIBDIR}
 TEST_WRKSRC=	${WRKSRC}/tests
 
 NO_ARCH=	yes
 
 post-install:
 	# remove conflicting __init__.py, see https://github.com/dwavesystems/dwave-system/issues/462
 	@${RM} -r \
 		${STAGEDIR}${PYTHON_SITELIBDIR}/dwave/__init__.py \
 		${STAGEDIR}${PYTHON_SITELIBDIR}/dwave/__pycache__
 
 .include <bsd.port.mk>
diff --git a/science/py-dwave-system/distinfo b/science/py-dwave-system/distinfo
index 0e4b8c3e8d6c..86d7ac6f01a1 100644
--- a/science/py-dwave-system/distinfo
+++ b/science/py-dwave-system/distinfo
@@ -1,3 +1,3 @@
-TIMESTAMP = 1668491438
-SHA256 (dwavesystems-dwave-system-1.16.0_GH0.tar.gz) = a0d9b9b7952cfa9c70fb612da6b29f1892e4266b4df857b12d617d30e9947501
-SIZE (dwavesystems-dwave-system-1.16.0_GH0.tar.gz) = 679580
+TIMESTAMP = 1671955428
+SHA256 (dwavesystems-dwave-system-1.18.0_GH0.tar.gz) = 6f56a35c95baf2a36dd0b34b38a7ef096fce8fd40687638c4c72654bcffee245
+SIZE (dwavesystems-dwave-system-1.18.0_GH0.tar.gz) = 680764