diff --git a/math/SoPlex/Makefile b/math/SoPlex/Makefile
index 442089078580..d8e50f7f0bc7 100644
--- a/math/SoPlex/Makefile
+++ b/math/SoPlex/Makefile
@@ -1,33 +1,33 @@
 # Created by: Yuri Victorovich <yuri@FreeBSD.org>
 
 PORTNAME=	SoPlex
-DISTVERSION=	5.0.2
+DISTVERSION=	6.0.0
 CATEGORIES=	math science
 MASTER_SITES=	http://soplex.zib.de/download/release/
 DISTNAME=	${PORTNAME:tl}-${DISTVERSION}
 
 MAINTAINER=	yuri@FreeBSD.org
 COMMENT=	Optimization package for solving linear programming problems (LPs)
 
 LICENSE=	ZIB
 LICENSE_NAME=	ZIB ACADEMIC LICENSE
 LICENSE_FILE=	${WRKSRC}/COPYING
 LICENSE_PERMS=	no-dist-mirror no-pkg-mirror no-auto-accept
 
 LIB_DEPENDS=	libboost_program_options.so:devel/boost-libs \
 		libgmp.so:math/gmp
 
-USES=		cmake compiler:c++11-lang tar:tgz
+USES=		cmake compiler:c++14-lang tar:tgz
 USE_LDCONFIG=	yes
 
 TEST_TARGET=	test
 
 PLIST_SUB=	SHL4=${DISTVERSION}.0 SHL2=${DISTVERSION:R}
 
 OPTIONS_DEFINE=		MPFR
 
 MPFR_DESC=		Use MPFR for multiple-precision floating-point numbers
 MPFR_CMAKE_BOOL=	MPFR
 MPFR_LIB_DEPENDS=	libmpfr.so:math/mpfr
 
 .include <bsd.port.mk>
diff --git a/math/SoPlex/distinfo b/math/SoPlex/distinfo
index a4d2cc258995..638813cf0956 100644
--- a/math/SoPlex/distinfo
+++ b/math/SoPlex/distinfo
@@ -1,3 +1,3 @@
-TIMESTAMP = 1627695735
-SHA256 (soplex-5.0.2.tgz) = eaaf3b1d0e8832b25e9f4c1e44bd935c869a487b26e86c2c41856f850b22f4dd
-SIZE (soplex-5.0.2.tgz) = 984244
+TIMESTAMP = 1652027488
+SHA256 (soplex-6.0.0.tgz) = 110298221afdb42c030532d02599b7dce7c7f2597f429533e4dcb50d42031e9e
+SIZE (soplex-6.0.0.tgz) = 984637
diff --git a/math/SoPlex/files/patch-CMakeLists.txt b/math/SoPlex/files/patch-CMakeLists.txt
index 3110dc26d27d..b393b96887ab 100644
--- a/math/SoPlex/files/patch-CMakeLists.txt
+++ b/math/SoPlex/files/patch-CMakeLists.txt
@@ -1,13 +1,13 @@
 - Allow shared libraries by removing CMAKE_CXX_VISIBILITY_PRESET=hidden.
 
---- CMakeLists.txt.orig	2021-07-31 19:54:04 UTC
+--- CMakeLists.txt.orig	2022-01-19 13:02:23 UTC
 +++ CMakeLists.txt
-@@ -68,7 +68,7 @@ set(CMAKE_MACOSX_RPATH ON)
- set(CMAKE_CXX_STANDARD 11)
+@@ -71,7 +71,7 @@ set(CMAKE_MACOSX_RPATH ON)
+ set(CMAKE_CXX_STANDARD 14)
  
  # set function visibility default to hidden
 -set(CMAKE_CXX_VISIBILITY_PRESET hidden)
 +#set(CMAKE_CXX_VISIBILITY_PRESET hidden)
  set(CMAKE_VISIBILITY_INLINES_HIDDEN 1)
  
  # create a target for updating the current git hash
diff --git a/math/SoPlex/files/patch-src_CMakeLists.txt b/math/SoPlex/files/patch-src_CMakeLists.txt
index eebf23d1c6d4..138e72060f20 100644
--- a/math/SoPlex/files/patch-src_CMakeLists.txt
+++ b/math/SoPlex/files/patch-src_CMakeLists.txt
@@ -1,22 +1,22 @@
 - Change to shared libraries.
 
---- src/CMakeLists.txt.orig	2021-05-27 15:31:06 UTC
+--- src/CMakeLists.txt.orig	2022-01-19 13:02:23 UTC
 +++ src/CMakeLists.txt
-@@ -119,7 +119,7 @@ file(GLOB headers
- )
+@@ -129,7 +129,7 @@ if(MSVC)
+ endif()
  
-     # create soplex library with pic
--    add_library(libsoplex-pic STATIC ${sources})
-+    add_library(libsoplex-pic SHARED ${sources})
-     set_target_properties(libsoplex-pic PROPERTIES
-     POSITION_INDEPENDENT_CODE on
-     VERSION ${SOPLEX_VERSION_MAJOR}.${SOPLEX_VERSION_MINOR}.${SOPLEX_VERSION_PATCH}.${SOPLEX_VERSION_SUB}
-@@ -128,7 +128,7 @@ add_dependencies(libsoplex-pic soplex_update_githash)
+ # create soplex library with pic
+-add_library(libsoplex-pic STATIC ${sources})
++add_library(libsoplex-pic SHARED ${sources})
+ if(MSVC)
+     setLibProperties(libsoplex-pic "libsoplex-pic")
+ else()
+@@ -148,7 +148,7 @@ target_include_directories(libsoplex-pic PUBLIC
  target_link_libraries(libsoplex-pic ${libs})
  
  # create soplex library without pic
 -add_library(libsoplex STATIC ${sources})
 +add_library(libsoplex SHARED ${sources})
- set_target_properties(libsoplex PROPERTIES
-     VERSION ${SOPLEX_VERSION_MAJOR}.${SOPLEX_VERSION_MINOR}.${SOPLEX_VERSION_PATCH}.${SOPLEX_VERSION_SUB}
-     SOVERSION ${SOPLEX_VERSION_MAJOR}.${SOPLEX_VERSION_MINOR})
+ if(MSVC)
+     setLibProperties(libsoplex "libsoplex")
+ else()
diff --git a/math/SoPlex/pkg-plist b/math/SoPlex/pkg-plist
index 5c7574857959..32c4ac2e255f 100644
--- a/math/SoPlex/pkg-plist
+++ b/math/SoPlex/pkg-plist
@@ -1,151 +1,161 @@
 bin/soplex
 include/soplex.h
 include/soplex.hpp
-include/soplex/args.hpp
 include/soplex/array.h
 include/soplex/basevectors.h
 include/soplex/changesoplex.hpp
 include/soplex/classarray.h
+include/soplex/classset.h
 include/soplex/clufactor.h
 include/soplex/clufactor.hpp
 include/soplex/clufactor_rational.h
+include/soplex/clufactor_rational.hpp
+include/soplex/config.h
 include/soplex/cring.h
 include/soplex/dataarray.h
 include/soplex/datahashtable.h
 include/soplex/datakey.h
 include/soplex/dataset.h
 include/soplex/didxset.h
 include/soplex/dsvector.h
 include/soplex/dsvectorbase.h
 include/soplex/dvector.h
 include/soplex/enter.hpp
 include/soplex/exceptions.h
 include/soplex/gzstream.h
 include/soplex/idlist.h
 include/soplex/idxset.h
 include/soplex/islist.h
 include/soplex/leave.hpp
 include/soplex/lpcol.h
 include/soplex/lpcolbase.h
 include/soplex/lpcolset.h
 include/soplex/lpcolsetbase.h
 include/soplex/lprow.h
 include/soplex/lprowbase.h
 include/soplex/lprowset.h
 include/soplex/lprowsetbase.h
 include/soplex/mpsinput.h
 include/soplex/nameset.h
 include/soplex/notimer.h
 include/soplex/random.h
 include/soplex/rational.h
 include/soplex/ratrecon.h
+include/soplex/ratrecon.hpp
 include/soplex/slinsolver.h
 include/soplex/slinsolver_rational.h
 include/soplex/slufactor.h
 include/soplex/slufactor.hpp
 include/soplex/slufactor_rational.h
+include/soplex/slufactor_rational.hpp
 include/soplex/sol.h
 include/soplex/solbase.h
 include/soplex/solvedbds.hpp
 include/soplex/solverational.hpp
 include/soplex/solvereal.hpp
 include/soplex/sorter.h
 include/soplex/spxalloc.h
 include/soplex/spxautopr.h
 include/soplex/spxautopr.hpp
 include/soplex/spxbasis.h
 include/soplex/spxbasis.hpp
 include/soplex/spxboundflippingrt.h
 include/soplex/spxboundflippingrt.hpp
 include/soplex/spxbounds.hpp
 include/soplex/spxchangebasis.hpp
 include/soplex/spxdantzigpr.h
 include/soplex/spxdantzigpr.hpp
 include/soplex/spxdefaultrt.h
 include/soplex/spxdefaultrt.hpp
 include/soplex/spxdefines.h
 include/soplex/spxdefines.hpp
 include/soplex/spxdesc.hpp
 include/soplex/spxdevexpr.h
 include/soplex/spxdevexpr.hpp
 include/soplex/spxequilisc.h
 include/soplex/spxequilisc.hpp
 include/soplex/spxfastrt.h
 include/soplex/spxfastrt.hpp
 include/soplex/spxfileio.h
 include/soplex/spxfileio.hpp
 include/soplex/spxgeometsc.h
 include/soplex/spxgeometsc.hpp
 include/soplex/spxgithash.h
 include/soplex/spxharrisrt.h
 include/soplex/spxharrisrt.hpp
 include/soplex/spxhybridpr.h
 include/soplex/spxhybridpr.hpp
 include/soplex/spxid.h
 include/soplex/spxleastsqsc.h
 include/soplex/spxleastsqsc.hpp
 include/soplex/spxlp.h
 include/soplex/spxlpbase.h
+include/soplex/spxlpbase_rational.hpp
 include/soplex/spxlpbase_real.hpp
 include/soplex/spxmainsm.h
 include/soplex/spxmainsm.hpp
 include/soplex/spxout.h
+include/soplex/spxpapilo.h
 include/soplex/spxparmultpr.h
 include/soplex/spxparmultpr.hpp
 include/soplex/spxpricer.h
 include/soplex/spxquality.hpp
 include/soplex/spxratiotester.h
 include/soplex/spxscaler.h
 include/soplex/spxscaler.hpp
 include/soplex/spxshift.hpp
 include/soplex/spxsimplifier.h
 include/soplex/spxsolve.hpp
 include/soplex/spxsolver.h
 include/soplex/spxsolver.hpp
 include/soplex/spxstarter.h
 include/soplex/spxstarter.hpp
 include/soplex/spxsteepexpr.h
 include/soplex/spxsteeppr.h
 include/soplex/spxsteeppr.hpp
 include/soplex/spxsumst.h
 include/soplex/spxsumst.hpp
 include/soplex/spxvecs.hpp
 include/soplex/spxvectorst.h
 include/soplex/spxvectorst.hpp
 include/soplex/spxweightpr.h
 include/soplex/spxweightpr.hpp
 include/soplex/spxweightst.h
 include/soplex/spxweightst.hpp
 include/soplex/spxwritestate.hpp
 include/soplex/ssvector.h
 include/soplex/ssvectorbase.h
 include/soplex/stablesum.h
 include/soplex/statistics.h
 include/soplex/statistics.hpp
 include/soplex/svector.h
 include/soplex/svectorbase.h
 include/soplex/svset.h
 include/soplex/svsetbase.h
 include/soplex/testsoplex.hpp
 include/soplex/timer.h
 include/soplex/timerfactory.h
 include/soplex/unitvector.h
 include/soplex/unitvectorbase.h
 include/soplex/updatevector.h
 include/soplex/updatevector.hpp
 include/soplex/usertimer.h
 include/soplex/validation.h
 include/soplex/validation.hpp
 include/soplex/vector.h
 include/soplex/vectorbase.h
 include/soplex/wallclocktimer.h
+include/soplex_interface.h
 lib/cmake/soplex/soplex-config-version.cmake
 lib/cmake/soplex/soplex-config.cmake
 lib/cmake/soplex/soplex-targets-%%CMAKE_BUILD_TYPE%%.cmake
 lib/cmake/soplex/soplex-targets.cmake
 lib/libsoplex-pic.so
 lib/libsoplex-pic.so.%%SHL2%%
 lib/libsoplex-pic.so.%%SHL4%%
 lib/libsoplex.so
 lib/libsoplex.so.%%SHL2%%
 lib/libsoplex.so.%%SHL4%%
+lib/libsoplexshared.so
+lib/libsoplexshared.so.%%SHL2%%
+lib/libsoplexshared.so.%%SHL4%%