diff --git a/math/dgl/Makefile b/math/dgl/Makefile
index efd469cc7c44..cf4718993603 100644
--- a/math/dgl/Makefile
+++ b/math/dgl/Makefile
@@ -1,67 +1,67 @@
 PORTNAME=	dgl
 DISTVERSION=	1.1.1
 CATEGORIES=	math # machine-learning
 
 MAINTAINER=	yuri@FreeBSD.org
 COMMENT=	Deep Graph Library
 WWW=		https://www.dgl.ai/
 
 LICENSE=	APACHE20
 LICENSE_FILE=	${WRKSRC}/LICENSE
 
 BUILD_DEPENDS=	${BACKEND_DEPENDS} \
 		bash:shells/bash \
 		gmake:devel/gmake
 
-USES=		cmake:testing compiler:c++14-lang localbase:ldflags python:build shebangfix
+USES=		cmake:testing compiler:c++17-lang localbase:ldflags python:build shebangfix
 USE_LDCONFIG=	yes
 
 USE_GITHUB=	yes
 GH_ACCOUNT=	dmlc
 GH_TUPLE=	apache:tvm:b2e418c:tvm/third_party/tvm \
 		dmlc:dlpack:e2bdd3b:dlpack/third_party/dlpack \
 		dmlc:dmlc-core:bfad207:dmlc_core/third_party/dmlc-core \
 		greg7mdp:parallel-hashmap:25293ce:phmap/third_party/phmap \
 		herumi:xbyak:757e406:xbyak/third_party/xbyak \
 		imneme:pcg-cpp:428802d:pcg/third_party/pcg \
 		jlblancoc:nanoflann:4c47ca2:nanoflann/third_party/nanoflann \
 		KarypisLab:METIS:1060348:metis/third_party/METIS \
 			KarypisLab:GKlib:62de20c:metis_GKlib/third_party/METIS/GKlib \
 		pytorch:tensorpipe:6042f1a:tensorpipe/third_party/tensorpipe \
 			libuv:libuv:1dff88e:tensorpipe_libuv/third_party/tensorpipe/third_party/libuv \
 			google:libnop:aa95422:tensorpipe_libnop/third_party/tensorpipe/third_party/libnop \
 		hfp:libxsmm:8009060:libxsmm/third_party/libxsmm \
 		NVIDIA:thrust:02931a3:thrust/third_party/thrust \
 		google:googletest:f71fb4f:googletest/third_party/googletest
 
 SHEBANG_GLOB=	*.sh
 
 MAKE_ENV=	PYTHON=${PYTHON_CMD}
 CMAKE_ON=	BUILD_SHARED_LIBS
 CMAKE_TESTING_ON=	BUILD_CPP_TEST # tests fail to compile, see https://github.com/dmlc/dgl/issues/5664
 
 BINARY_ALIAS=	make=${GMAKE} python3=${PYTHON_CMD}
 
 PLIST_FILES=	lib/libdgl_metis.so # workaround for https://github.com/dmlc/dgl/issues/5666
 
 OPTIONS_RADIO=			BACKEND
 OPTIONS_RADIO_BACKEND=		PYTORCH TENSORFLOW MXNET
 OPTIONS_DEFAULT=		PYTORCH
 
 PYTORCH_DESC=			Use PyTorch backend
 PYTORCH_VARS=			BACKEND_DEPENDS=${PYTHON_PKGNAMEPREFIX}pytorch>0:misc/py-pytorch@${PY_FLAVOR}
 PYTORCH_MAKE_ENV=		DGLBACKEND=pytorch
 
 TENSORFLOW_DESC=		Use TensorFlow backend
 TENSORFLOW_VARS=		BACKEND_DEPENDS=${PYTHON_PKGNAMEPREFIX}tensorflow>0:science/py-tensorflow@${PY_FLAVOR}
 TENSORFLOW_MAKE_ENV=		DGLBACKEND=tensorflow
 TENSORFLOW_CMAKE_ON=		-DBUILD_SPARSE=OFF
 
 MXNET_DESC=			Use MXNET backend
 MXNET_VARS=			BACKEND_DEPENDS=${PYTHON_PKGNAMEPREFIX}mxnet>0:misc/py-mxnet@${PY_FLAVOR}
 MXNET_MAKE_ENV=			DGLBACKEND=mxnet
 
 post-install: # workaround for https://github.com/dmlc/dgl/issues/5666
 	${INSTALL_LIB} ${BUILD_WRKSRC}/third_party/METIS/libmetis/libdgl_metis.so ${STAGEDIR}${PREFIX}/lib
 
 .include <bsd.port.mk>
diff --git a/math/dgl/files/patch-CMakeLists.txt b/math/dgl/files/patch-CMakeLists.txt
index d973f21dd773..534b82fbd7f0 100644
--- a/math/dgl/files/patch-CMakeLists.txt
+++ b/math/dgl/files/patch-CMakeLists.txt
@@ -1,11 +1,20 @@
---- CMakeLists.txt.orig	2023-05-09 05:00:36 UTC
+--- CMakeLists.txt.orig	2023-06-23 05:00:04 UTC
 +++ CMakeLists.txt
-@@ -197,7 +197,7 @@ if(NOT MSVC)
+@@ -87,7 +87,7 @@ else(MSVC)
+   # tensorpipe's dependencies require C++14
+   check_cxx_compiler_flag("-std=c++14"    SUPPORT_CXX14)
+   set(CMAKE_C_FLAGS "-O2 -Wall -fPIC ${CMAKE_C_FLAGS}")
+-  set(CMAKE_CXX_FLAGS "-O2 -Wall -fPIC -std=c++14 ${CMAKE_CXX_FLAGS}")
++  set(CMAKE_CXX_FLAGS "-O2 -Wall -fPIC -std=c++17 ${CMAKE_CXX_FLAGS}")
+   if(NOT APPLE)
+     set(CMAKE_SHARED_LINKER_FLAGS "-Wl,--warn-common ${CMAKE_SHARED_LINKER_FLAGS}")
+   endif(NOT APPLE)
+@@ -200,7 +200,7 @@ if(NOT MSVC)
    include_directories(${GKLIB_PATH})
    include_directories("third_party/METIS/include/")
    add_subdirectory("third_party/METIS/libmetis/")
 -  list(APPEND DGL_LINKER_LIBS metis)
 +  list(APPEND DGL_LINKER_LIBS dgl_metis)
  endif(NOT MSVC)
  
  # Compile LIBXSMM