diff --git a/math/highs/Makefile b/math/highs/Makefile
index eeb78cfa5a19..f334dd083dc5 100644
--- a/math/highs/Makefile
+++ b/math/highs/Makefile
@@ -1,7 +1,6 @@
 PORTNAME=	highs
 DISTVERSIONPREFIX=	v
-DISTVERSION=	1.5.3
-PORTREVISION=	1
+DISTVERSION=	1.6.0
 CATEGORIES=	math
 PKGNAMEPREFIX=	coin-or-
 
@@ -12,9 +11,7 @@ WWW=		https://github.com/ERGO-Code/HiGHS
 LICENSE=	MIT
 LICENSE_FILE=	${WRKSRC}/LICENSE
 
-LIB_DEPENDS=	libOsi.so:math/osi
-
-USES=		blaslapack cmake:testing compiler:c++11-lang pkgconfig
+USES=		cmake:testing compiler:c++11-lang pkgconfig
 
 USE_GITHUB=	yes
 GH_ACCOUNT=	ERGO-Code
diff --git a/math/highs/distinfo b/math/highs/distinfo
index 569c45f6302e..0b554969d9ae 100644
--- a/math/highs/distinfo
+++ b/math/highs/distinfo
@@ -1,3 +1,3 @@
-TIMESTAMP = 1685290899
-SHA256 (ERGO-Code-HiGHS-v1.5.3_GH0.tar.gz) = ce1a7d2f008e60cc69ab06f8b16831bd0fcd5f6002d3bbebae9d7a3513a1d01d
-SIZE (ERGO-Code-HiGHS-v1.5.3_GH0.tar.gz) = 2031356
+TIMESTAMP = 1699205241
+SHA256 (ERGO-Code-HiGHS-v1.6.0_GH0.tar.gz) = 71962981566477c72c51b8b722c5df053d857b05b4f0e6869f455f657b3aa193
+SIZE (ERGO-Code-HiGHS-v1.6.0_GH0.tar.gz) = 2055410
diff --git a/math/highs/pkg-plist b/math/highs/pkg-plist
index 3bda262e6a02..604a885691c6 100644
--- a/math/highs/pkg-plist
+++ b/math/highs/pkg-plist
@@ -17,6 +17,8 @@ include/highs/ipm/IpxWrapper.h
 include/highs/lp_data/HConst.h
 include/highs/lp_data/HStruct.h
 include/highs/lp_data/HighsAnalysis.h
+include/highs/lp_data/HighsCallback.h
+include/highs/lp_data/HighsCallbackStruct.h
 include/highs/lp_data/HighsDebug.h
 include/highs/lp_data/HighsInfo.h
 include/highs/lp_data/HighsInfoDebug.h
@@ -79,6 +81,8 @@ include/highs/presolve/ICrash.h
 include/highs/presolve/ICrashUtil.h
 include/highs/presolve/ICrashX.h
 include/highs/presolve/PresolveComponent.h
+include/highs/qpsolver/a_asm.hpp
+include/highs/qpsolver/a_quass.hpp
 include/highs/qpsolver/perturbation.hpp
 include/highs/qpsolver/quass.hpp
 include/highs/qpsolver/scaling.hpp
@@ -132,6 +136,6 @@ lib/cmake/highs/highs-config.cmake
 lib/cmake/highs/highs-targets-%%CMAKE_BUILD_TYPE%%.cmake
 lib/cmake/highs/highs-targets.cmake
 lib/libhighs.so
-lib/libhighs.so.1.5
-lib/libhighs.so.1.5.3
+lib/libhighs.so.1.6
+lib/libhighs.so.1.6.0
 libdata/pkgconfig/highs.pc