diff --git a/science/py-dwave-samplers/Makefile b/science/py-dwave-samplers/Makefile
index b51248d1ef3a..26518e9c6501 100644
--- a/science/py-dwave-samplers/Makefile
+++ b/science/py-dwave-samplers/Makefile
@@ -1,49 +1,50 @@
 PORTNAME=	dwave-samplers
-DISTVERSION=	1.3.0
-PORTREVISION=	2
+DISTVERSION=	1.6.0
 CATEGORIES=	science python # quantum-computing
 PKGNAMEPREFIX=	${PYTHON_PKGNAMEPREFIX}
 
 MAINTAINER=	yuri@FreeBSD.org
 COMMENT=	DWave: Classical algorithms for solving binary quadratic models
 WWW=		https://github.com/dwavesystems/dwave-samplers
 
 LICENSE=	APACHE20
 LICENSE_FILE=	${WRKSRC}/LICENSE
 
 PY_DEPENDS=	${PYTHON_PKGNAMEPREFIX}dimod>=0.12.13:science/py-dimod@${PY_FLAVOR} \
-		${PYTHON_PKGNAMEPREFIX}networkx>=2.6.3:math/py-networkx@${PY_FLAVOR} \
+		${PYTHON_PKGNAMEPREFIX}networkx>=3.0:math/py-networkx@${PY_FLAVOR} \
 		${PYNUMPY} \
 		${PYTHON_PKGNAMEPREFIX}reno>0:textproc/py-reno@${PY_FLAVOR}
 BUILD_DEPENDS=	${PY_DEPENDS}
 RUN_DEPENDS=	${PY_DEPENDS}
 TEST_DEPENDS=	${PYTHON_PKGNAMEPREFIX}parameterized>0:devel/py-parameterized@${PY_FLAVOR}
 
 USES=		python
-USE_PYTHON=	cython3 distutils unittest # 2 tests fail, see https://github.com/dwavesystems/dwave-samplers/issues/66
+USE_PYTHON=	cython3 distutils autoplist unittest # 2 tests fail, see https://github.com/dwavesystems/dwave-samplers/issues/66
 
 USE_GITHUB=	yes
 GH_ACCOUNT=	dwavesystems
 
 TEST_ENV=	${MAKE_ENV} PYTHONPATH=${STAGEDIR}${PYTHONPREFIX_SITELIBDIR}
 TEST_WRKSRC=	${WRKSRC}/tests
 
 post-install:
 	# fix file paths, workaround for https://github.com/dwavesystems/dwave-samplers/issues/31
 	@cd ${STAGEDIR}${PYTHON_SITELIBDIR} && ( \
 		for f in `${FIND} samplers -name "*.so"`; do \
 			${MV} $$f dwave/$$f; \
 		done; \
 		${RM} -r samplers; \
 	)
 	# strip binaries
 	@${FIND} ${STAGEDIR}${PYTHON_SITELIBDIR}/dwave/samplers -name "*${PYTHON_TAG}.so" | ${XARGS} ${STRIP_CMD}
 	# remove conflicting __init__.py, see https://github.com/dwavesystems/dwave-system/issues/462
 	@${RM} -r \
 		${STAGEDIR}${PYTHON_SITELIBDIR}/dwave/__init__.py \
 		${STAGEDIR}${PYTHON_SITELIBDIR}/dwave/__pycache__
 
 post-test:
 	@${SETENV} ${TEST_ENV} ${PYTHON_CMD} ${FILESDIR}/example.py
 
+# tests as of 1.6.0: Ran 522 tests in 102.085s
+
 .include <bsd.port.mk>
diff --git a/science/py-dwave-samplers/distinfo b/science/py-dwave-samplers/distinfo
index 17abea740f3f..cc7fd1115361 100644
--- a/science/py-dwave-samplers/distinfo
+++ b/science/py-dwave-samplers/distinfo
@@ -1,3 +1,3 @@
-TIMESTAMP = 1721009758
-SHA256 (dwavesystems-dwave-samplers-1.3.0_GH0.tar.gz) = ed4b3a4e3da76c35dfb3d70e4bb45fe3c0b5eb277115d41894381cf8c9cd5999
-SIZE (dwavesystems-dwave-samplers-1.3.0_GH0.tar.gz) = 147340
+TIMESTAMP = 1758900891
+SHA256 (dwavesystems-dwave-samplers-1.6.0_GH0.tar.gz) = 4d16e1262e8a93adbf27d8a2bcab48f5f53927396c751cec0ecc1b38a7a3c269
+SIZE (dwavesystems-dwave-samplers-1.6.0_GH0.tar.gz) = 193371
diff --git a/science/py-dwave-samplers/pkg-plist b/science/py-dwave-samplers/pkg-plist
deleted file mode 100644
index d9aa3ff38972..000000000000
--- a/science/py-dwave-samplers/pkg-plist
+++ /dev/null
@@ -1,105 +0,0 @@
-%%PYTHON_SITELIBDIR%%/dwave/samplers/__init__.py
-%%PYTHON_SITELIBDIR%%/dwave/samplers/__pycache__/__init__%%PYTHON_TAG%%.opt-1.pyc
-%%PYTHON_SITELIBDIR%%/dwave/samplers/__pycache__/__init__%%PYTHON_TAG%%.pyc
-%%PYTHON_SITELIBDIR%%/dwave/samplers/greedy/__init__.py
-%%PYTHON_SITELIBDIR%%/dwave/samplers/greedy/__pycache__/__init__%%PYTHON_TAG%%.opt-1.pyc
-%%PYTHON_SITELIBDIR%%/dwave/samplers/greedy/__pycache__/__init__%%PYTHON_TAG%%.pyc
-%%PYTHON_SITELIBDIR%%/dwave/samplers/greedy/__pycache__/composite%%PYTHON_TAG%%.opt-1.pyc
-%%PYTHON_SITELIBDIR%%/dwave/samplers/greedy/__pycache__/composite%%PYTHON_TAG%%.pyc
-%%PYTHON_SITELIBDIR%%/dwave/samplers/greedy/__pycache__/sampler%%PYTHON_TAG%%.opt-1.pyc
-%%PYTHON_SITELIBDIR%%/dwave/samplers/greedy/__pycache__/sampler%%PYTHON_TAG%%.pyc
-%%PYTHON_SITELIBDIR%%/dwave/samplers/greedy/composite.py
-%%PYTHON_SITELIBDIR%%/dwave/samplers/greedy/decl.pxd
-%%PYTHON_SITELIBDIR%%/dwave/samplers/greedy/descent.cpp
-%%PYTHON_SITELIBDIR%%/dwave/samplers/greedy/descent%%PYTHON_TAG%%.so
-%%PYTHON_SITELIBDIR%%/dwave/samplers/greedy/descent.pyx
-%%PYTHON_SITELIBDIR%%/dwave/samplers/greedy/sampler.py
-%%PYTHON_SITELIBDIR%%/dwave/samplers/greedy/src/descent.cpp
-%%PYTHON_SITELIBDIR%%/dwave/samplers/greedy/src/descent.h
-%%PYTHON_SITELIBDIR%%/dwave/samplers/planar/__init__.py
-%%PYTHON_SITELIBDIR%%/dwave/samplers/planar/__pycache__/__init__%%PYTHON_TAG%%.opt-1.pyc
-%%PYTHON_SITELIBDIR%%/dwave/samplers/planar/__pycache__/__init__%%PYTHON_TAG%%.pyc
-%%PYTHON_SITELIBDIR%%/dwave/samplers/planar/__pycache__/planar%%PYTHON_TAG%%.opt-1.pyc
-%%PYTHON_SITELIBDIR%%/dwave/samplers/planar/__pycache__/planar%%PYTHON_TAG%%.pyc
-%%PYTHON_SITELIBDIR%%/dwave/samplers/planar/__pycache__/sampler%%PYTHON_TAG%%.opt-1.pyc
-%%PYTHON_SITELIBDIR%%/dwave/samplers/planar/__pycache__/sampler%%PYTHON_TAG%%.pyc
-%%PYTHON_SITELIBDIR%%/dwave/samplers/planar/__pycache__/util%%PYTHON_TAG%%.opt-1.pyc
-%%PYTHON_SITELIBDIR%%/dwave/samplers/planar/__pycache__/util%%PYTHON_TAG%%.pyc
-%%PYTHON_SITELIBDIR%%/dwave/samplers/planar/planar.py
-%%PYTHON_SITELIBDIR%%/dwave/samplers/planar/sampler.py
-%%PYTHON_SITELIBDIR%%/dwave/samplers/planar/util.py
-%%PYTHON_SITELIBDIR%%/dwave/samplers/random/__init__.py
-%%PYTHON_SITELIBDIR%%/dwave/samplers/random/__pycache__/__init__%%PYTHON_TAG%%.opt-1.pyc
-%%PYTHON_SITELIBDIR%%/dwave/samplers/random/__pycache__/__init__%%PYTHON_TAG%%.pyc
-%%PYTHON_SITELIBDIR%%/dwave/samplers/random/__pycache__/sampler%%PYTHON_TAG%%.opt-1.pyc
-%%PYTHON_SITELIBDIR%%/dwave/samplers/random/__pycache__/sampler%%PYTHON_TAG%%.pyc
-%%PYTHON_SITELIBDIR%%/dwave/samplers/random/cyrandom.cpp
-%%PYTHON_SITELIBDIR%%/dwave/samplers/random/cyrandom%%PYTHON_TAG%%.so
-%%PYTHON_SITELIBDIR%%/dwave/samplers/random/cyrandom.pyx
-%%PYTHON_SITELIBDIR%%/dwave/samplers/random/sampler.py
-%%PYTHON_SITELIBDIR%%/dwave/samplers/sa/__init__.py
-%%PYTHON_SITELIBDIR%%/dwave/samplers/sa/__pycache__/__init__%%PYTHON_TAG%%.opt-1.pyc
-%%PYTHON_SITELIBDIR%%/dwave/samplers/sa/__pycache__/__init__%%PYTHON_TAG%%.pyc
-%%PYTHON_SITELIBDIR%%/dwave/samplers/sa/__pycache__/sampler%%PYTHON_TAG%%.opt-1.pyc
-%%PYTHON_SITELIBDIR%%/dwave/samplers/sa/__pycache__/sampler%%PYTHON_TAG%%.pyc
-%%PYTHON_SITELIBDIR%%/dwave/samplers/sa/sampler.py
-%%PYTHON_SITELIBDIR%%/dwave/samplers/sa/simulated_annealing.cpp
-%%PYTHON_SITELIBDIR%%/dwave/samplers/sa/simulated_annealing%%PYTHON_TAG%%.so
-%%PYTHON_SITELIBDIR%%/dwave/samplers/sa/simulated_annealing.pyx
-%%PYTHON_SITELIBDIR%%/dwave/samplers/sa/src/cpu_sa.cpp
-%%PYTHON_SITELIBDIR%%/dwave/samplers/sa/src/cpu_sa.h
-%%PYTHON_SITELIBDIR%%/dwave/samplers/tabu/__init__.py
-%%PYTHON_SITELIBDIR%%/dwave/samplers/tabu/__pycache__/__init__%%PYTHON_TAG%%.opt-1.pyc
-%%PYTHON_SITELIBDIR%%/dwave/samplers/tabu/__pycache__/__init__%%PYTHON_TAG%%.pyc
-%%PYTHON_SITELIBDIR%%/dwave/samplers/tabu/__pycache__/sampler%%PYTHON_TAG%%.opt-1.pyc
-%%PYTHON_SITELIBDIR%%/dwave/samplers/tabu/__pycache__/sampler%%PYTHON_TAG%%.pyc
-%%PYTHON_SITELIBDIR%%/dwave/samplers/tabu/__pycache__/utils%%PYTHON_TAG%%.opt-1.pyc
-%%PYTHON_SITELIBDIR%%/dwave/samplers/tabu/__pycache__/utils%%PYTHON_TAG%%.pyc
-%%PYTHON_SITELIBDIR%%/dwave/samplers/tabu/sampler.py
-%%PYTHON_SITELIBDIR%%/dwave/samplers/tabu/src/bqp.cpp
-%%PYTHON_SITELIBDIR%%/dwave/samplers/tabu/src/bqp.h
-%%PYTHON_SITELIBDIR%%/dwave/samplers/tabu/src/common.h
-%%PYTHON_SITELIBDIR%%/dwave/samplers/tabu/src/tabu_search.cpp
-%%PYTHON_SITELIBDIR%%/dwave/samplers/tabu/src/tabu_search.h
-%%PYTHON_SITELIBDIR%%/dwave/samplers/tabu/src/tabu_utils.cpp
-%%PYTHON_SITELIBDIR%%/dwave/samplers/tabu/src/tabu_utils.h
-%%PYTHON_SITELIBDIR%%/dwave/samplers/tabu/tabu.pxd
-%%PYTHON_SITELIBDIR%%/dwave/samplers/tabu/tabu_search.cpp
-%%PYTHON_SITELIBDIR%%/dwave/samplers/tabu/tabu_search%%PYTHON_TAG%%.so
-%%PYTHON_SITELIBDIR%%/dwave/samplers/tabu/tabu_search.pyx
-%%PYTHON_SITELIBDIR%%/dwave/samplers/tabu/utils.py
-%%PYTHON_SITELIBDIR%%/dwave/samplers/tree/__init__.py
-%%PYTHON_SITELIBDIR%%/dwave/samplers/tree/__pycache__/__init__%%PYTHON_TAG%%.opt-1.pyc
-%%PYTHON_SITELIBDIR%%/dwave/samplers/tree/__pycache__/__init__%%PYTHON_TAG%%.pyc
-%%PYTHON_SITELIBDIR%%/dwave/samplers/tree/__pycache__/samplers%%PYTHON_TAG%%.opt-1.pyc
-%%PYTHON_SITELIBDIR%%/dwave/samplers/tree/__pycache__/samplers%%PYTHON_TAG%%.pyc
-%%PYTHON_SITELIBDIR%%/dwave/samplers/tree/orang.pxd
-%%PYTHON_SITELIBDIR%%/dwave/samplers/tree/sample.cpp
-%%PYTHON_SITELIBDIR%%/dwave/samplers/tree/sample%%PYTHON_TAG%%.so
-%%PYTHON_SITELIBDIR%%/dwave/samplers/tree/sample.pyx
-%%PYTHON_SITELIBDIR%%/dwave/samplers/tree/samplers.py
-%%PYTHON_SITELIBDIR%%/dwave/samplers/tree/solve.cpp
-%%PYTHON_SITELIBDIR%%/dwave/samplers/tree/solve%%PYTHON_TAG%%.so
-%%PYTHON_SITELIBDIR%%/dwave/samplers/tree/solve.pyx
-%%PYTHON_SITELIBDIR%%/dwave/samplers/tree/src/include/base.h
-%%PYTHON_SITELIBDIR%%/dwave/samplers/tree/src/include/buckettree.h
-%%PYTHON_SITELIBDIR%%/dwave/samplers/tree/src/include/combine.h
-%%PYTHON_SITELIBDIR%%/dwave/samplers/tree/src/include/exception.h
-%%PYTHON_SITELIBDIR%%/dwave/samplers/tree/src/include/graph.h
-%%PYTHON_SITELIBDIR%%/dwave/samplers/tree/src/include/marginalizer.h
-%%PYTHON_SITELIBDIR%%/dwave/samplers/tree/src/include/merger.h
-%%PYTHON_SITELIBDIR%%/dwave/samplers/tree/src/include/operations/count.h
-%%PYTHON_SITELIBDIR%%/dwave/samplers/tree/src/include/operations/dummy.h
-%%PYTHON_SITELIBDIR%%/dwave/samplers/tree/src/include/operations/logsumprod.h
-%%PYTHON_SITELIBDIR%%/dwave/samplers/tree/src/include/operations/min.h
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-%%PYTHON_SITELIBDIR%%/dwave/samplers/tree/src/include/sample.hpp
-%%PYTHON_SITELIBDIR%%/dwave/samplers/tree/src/include/solve.hpp
-%%PYTHON_SITELIBDIR%%/dwave/samplers/tree/src/include/table.h
-%%PYTHON_SITELIBDIR%%/dwave/samplers/tree/src/include/task.h
-%%PYTHON_SITELIBDIR%%/dwave/samplers/tree/src/include/treedecomp.h
-%%PYTHON_SITELIBDIR%%/dwave/samplers/tree/src/include/utils.hpp
-%%PYTHON_SITELIBDIR%%/dwave/samplers/tree/src/include/varorder.h
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-%%PYTHON_SITELIBDIR%%/dwave/samplers/tree/utilities%%PYTHON_TAG%%.so
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