diff --git a/ports/highs/fix-pkgconfig-zlib.patch b/ports/highs/fix-pkgconfig-zlib.patch
new file mode 100644
index 00000000000000..c60a340161c2ed
--- /dev/null
+++ b/ports/highs/fix-pkgconfig-zlib.patch
@@ -0,0 +1,11 @@
+diff --git a/highs.pc.in b/highs.pc.in
+index 2ac74f4..fbd153d 100644
+--- a/highs.pc.in
++++ b/highs.pc.in
+@@ -7,5 +7,5 @@ URL: https://github.com/ERGO-Code/HiGHS
+ Version: @HIGHS_VERSION_MAJOR@.@HIGHS_VERSION_MINOR@.@HIGHS_VERSION_PATCH@
+ Libs: -L${libdir} -lhighs
+-#TODO Libs.private (when HiGHS lib is build as static lib)
+ Cflags: -I${includedir}
+ Requires:
++Requires.private: zlib
diff --git a/ports/highs/portfile.cmake b/ports/highs/portfile.cmake
index fa7bfb247220bd..4d76fe4d14b65b 100644
--- a/ports/highs/portfile.cmake
+++ b/ports/highs/portfile.cmake
@@ -1,26 +1,35 @@
-vcpkg_from_github(
-    OUT_SOURCE_PATH SOURCE_PATH
-    REPO ERGO-Code/HiGHS
-    REF "v1.14.0"
-    SHA512 d4c2d09bf41384a58a04528ffaac223eee40dea4a1cadaea369791f6e8d1aa61ff3fce57e7c97cb5f4bef0f1305681066e8ef7483f4471770295f95b9ec337f7
-    HEAD_REF master
-)
-
-vcpkg_cmake_configure(
-    SOURCE_PATH "${SOURCE_PATH}"
-    OPTIONS
-        -DFAST_BUILD=ON
-        -DBUILD_TESTING=OFF
-        -DBUILD_EXAMPLES=OFF
-        -DCMAKE_REQUIRE_FIND_PACKAGE_ZLIB=ON
-)
-
-vcpkg_cmake_install()
-vcpkg_fixup_pkgconfig()
-vcpkg_copy_tools(TOOL_NAMES highs AUTO_CLEAN)
-
-vcpkg_cmake_config_fixup(CONFIG_PATH "lib/cmake/highs")
-vcpkg_install_copyright(FILE_LIST "${SOURCE_PATH}/LICENSE.txt")
-
-file(REMOVE_RECURSE "${CURRENT_PACKAGES_DIR}/debug/include")
-file(REMOVE_RECURSE "${CURRENT_PACKAGES_DIR}/debug/share")
+vcpkg_from_github(
+    OUT_SOURCE_PATH SOURCE_PATH
+    REPO ERGO-Code/HiGHS
+    REF v${VERSION}
+    SHA512 0ea407784bc6c8e31c72fbcdcab201e8a7cc7debbca57504e74177658208151e90637e5fb1e0cdf1b1ae6b677e7865e77771ec025b17f8223f74d00fc6420546
+    HEAD_REF master
+    PATCHES
+        fix-pkgconfig-zlib.patch
+)
+
+vcpkg_cmake_configure(
+    SOURCE_PATH "${SOURCE_PATH}"
+    OPTIONS
+        -DFAST_BUILD=ON
+        -DBUILD_TESTING=OFF
+        -DBUILD_EXAMPLES=OFF
+        -DCMAKE_REQUIRE_FIND_PACKAGE_ZLIB=ON
+)
+
+vcpkg_cmake_install()
+vcpkg_fixup_pkgconfig()
+vcpkg_copy_tools(TOOL_NAMES highs AUTO_CLEAN)
+
+vcpkg_cmake_config_fixup(CONFIG_PATH "lib/cmake/highs")
+vcpkg_install_copyright(
+    FILE_LIST
+        "${SOURCE_PATH}/LICENSE.txt"
+        "${SOURCE_PATH}/THIRD_PARTY_NOTICES.md"
+        "${SOURCE_PATH}/extern/cli11/CLI11.hpp"
+        "${SOURCE_PATH}/extern/pdqsort/license.txt"
+        "${SOURCE_PATH}/extern/zstr/LICENSE"
+)
+
+file(REMOVE_RECURSE "${CURRENT_PACKAGES_DIR}/debug/include")
+file(REMOVE_RECURSE "${CURRENT_PACKAGES_DIR}/debug/share")
diff --git a/ports/highs/vcpkg.json b/ports/highs/vcpkg.json
index 08a1f4851c1ae1..8b21ac0d8c3726 100644
--- a/ports/highs/vcpkg.json
+++ b/ports/highs/vcpkg.json
@@ -1,9 +1,9 @@
 {
   "name": "highs",
-  "version": "1.14.0",
+  "version": "1.15.1",
   "description": "High performance library to solve linear, mixed-integer, and convex quadratic optimization problems.",
   "homepage": "https://highs.dev",
-  "license": "MIT",
+  "license": "MIT AND BSD-3-Clause AND Zlib",
   "dependencies": [
     {
       "name": "vcpkg-cmake",
diff --git a/versions/baseline.json b/versions/baseline.json
index 68c39c8eb8d36d..4f1ad48ebdec6f 100644
--- a/versions/baseline.json
+++ b/versions/baseline.json
@@ -3845,7 +3845,7 @@
       "port-version": 0
     },
     "highs": {
-      "baseline": "1.14.0",
+      "baseline": "1.15.1",
       "port-version": 0
     },
     "highway": {
diff --git a/versions/h-/highs.json b/versions/h-/highs.json
index ef69f13639e5f4..ed8a82cef99789 100644
--- a/versions/h-/highs.json
+++ b/versions/h-/highs.json
@@ -1,5 +1,10 @@
 {
   "versions": [
+    {
+      "git-tree": "0c70fd2590487bd56505ed8824ae764063330728",
+      "version": "1.15.1",
+      "port-version": 0
+    },
     {
       "git-tree": "ade8308af2c39213840e613146568b0e3ab5afe9",
       "version": "1.14.0",