diff --git a/math/highs/Makefile b/math/highs/Makefile
index d4d44adea9e0..12f39bdab718 100644
--- a/math/highs/Makefile
+++ b/math/highs/Makefile
@@ -1,7 +1,6 @@
 PORTNAME=	highs
 DISTVERSIONPREFIX=	v
-DISTVERSION=	1.5.1
-PORTREVISION=	1
+DISTVERSION=	1.5.3
 CATEGORIES=	math
 PKGNAMEPREFIX=	coin-or-
 
diff --git a/math/highs/distinfo b/math/highs/distinfo
index b4c8312002ae..569c45f6302e 100644
--- a/math/highs/distinfo
+++ b/math/highs/distinfo
@@ -1,3 +1,3 @@
-TIMESTAMP = 1677436929
-SHA256 (ERGO-Code-HiGHS-v1.5.1_GH0.tar.gz) = 4b9441cb991e372b2d4fa4a85e89db199befa1b0017a3275b45ad5ef734efaca
-SIZE (ERGO-Code-HiGHS-v1.5.1_GH0.tar.gz) = 1829178
+TIMESTAMP = 1685290899
+SHA256 (ERGO-Code-HiGHS-v1.5.3_GH0.tar.gz) = ce1a7d2f008e60cc69ab06f8b16831bd0fcd5f6002d3bbebae9d7a3513a1d01d
+SIZE (ERGO-Code-HiGHS-v1.5.3_GH0.tar.gz) = 2031356
diff --git a/math/highs/pkg-plist b/math/highs/pkg-plist
index 3d9c68dc7b54..3bda262e6a02 100644
--- a/math/highs/pkg-plist
+++ b/math/highs/pkg-plist
@@ -127,10 +127,11 @@ include/highs/util/HighsSplay.h
 include/highs/util/HighsTimer.h
 include/highs/util/HighsUtils.h
 include/highs/util/stringutil.h
+include/highs_export.h
 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.1.5.1
+lib/libhighs.so.1.5.3
 libdata/pkgconfig/highs.pc