diff --git a/ports/hpx/portfile.cmake b/ports/hpx/portfile.cmake
index 1d2d13a147f706..d2723a789f634c 100644
--- a/ports/hpx/portfile.cmake
+++ b/ports/hpx/portfile.cmake
@@ -6,8 +6,8 @@ string(COMPARE EQUAL "${VCPKG_LIBRARY_LINKAGE}" "static" HPX_WITH_STATIC_LINKING
 vcpkg_from_github(
     OUT_SOURCE_PATH SOURCE_PATH
     REPO STEllAR-GROUP/hpx
-    REF "${VERSION}"
-    SHA512 af2471a04dd0a3c414907ed06661ab1c6f6a49cc09d1ed3ae5d5587ca365270797a1d2ce9d0320dc7d7f9ff2c6d29037c7fbb84fa6d9c0033628ba7036f12986
+    REF "v${VERSION}"
+    SHA512 a7972beada950cf6ef3b61f20496a08b220e4f48c28c11d57c20683906ca5124a9f36ac2552318883a5ab1db6efdbf63d1141b6e0c484c560a8c1311ae2d7090
     HEAD_REF stable
     PATCHES
         fix-dependency-hwloc.patch
@@ -90,9 +90,11 @@ vcpkg_fixup_pkgconfig()
 
 file(REMOVE "${CURRENT_PACKAGES_DIR}/bin/hpxcxx" "${CURRENT_PACKAGES_DIR}/debug/bin/hpxcxx")
 
-file(MAKE_DIRECTORY "${CURRENT_PACKAGES_DIR}/tools/${PORT}")
-file(RENAME "${CURRENT_PACKAGES_DIR}/bin/hpxrun.py" "${CURRENT_PACKAGES_DIR}/tools/${PORT}/hpxrun.py")
-vcpkg_replace_string("${CURRENT_PACKAGES_DIR}/tools/${PORT}/hpxrun.py" "'${CURRENT_INSTALLED_DIR}/tools/openmpi/bin/mpiexec'" "'mpiexec'")
+if(EXISTS "${CURRENT_PACKAGES_DIR}/bin/hpxrun.py")
+    file(MAKE_DIRECTORY "${CURRENT_PACKAGES_DIR}/tools/${PORT}")
+    file(RENAME "${CURRENT_PACKAGES_DIR}/bin/hpxrun.py" "${CURRENT_PACKAGES_DIR}/tools/${PORT}/hpxrun.py")
+    vcpkg_replace_string("${CURRENT_PACKAGES_DIR}/tools/${PORT}/hpxrun.py" "'${CURRENT_INSTALLED_DIR}/tools/openmpi/bin/mpiexec'" "'mpiexec'")
+endif()
 
 if(VCPKG_LIBRARY_LINKAGE STREQUAL "static")
     file(REMOVE_RECURSE "${CURRENT_PACKAGES_DIR}/bin" "${CURRENT_PACKAGES_DIR}/debug/bin")
diff --git a/ports/hpx/vcpkg.json b/ports/hpx/vcpkg.json
index 034a171c988a58..17eba54ff37aa1 100644
--- a/ports/hpx/vcpkg.json
+++ b/ports/hpx/vcpkg.json
@@ -1,12 +1,13 @@
 {
   "name": "hpx",
-  "version": "1.8.1",
+  "version": "1.9.1",
   "description": [
     "The C++ Standards Library for Concurrency and Parallelism",
     "HPX is a C++ Standards Library for Concurrency and Parallelism. It implements all of the corresponding facilities as defined by the C++ Standard. Additionally, in HPX we implement functionalities proposed as part of the ongoing C++ standardization process. We also extend the C++ Standard APIs to the distributed case."
   ],
   "homepage": "https://github.com/STEllAR-GROUP/hpx",
   "license": "BSL-1.0",
+  "supports": "!(windows & x86)",
   "dependencies": [
     "asio",
     "boost-accumulators",
diff --git a/versions/baseline.json b/versions/baseline.json
index faecc32bf5ffe9..6483b8413dc8f6 100644
--- a/versions/baseline.json
+++ b/versions/baseline.json
@@ -3217,7 +3217,7 @@
       "port-version": 0
     },
     "hpx": {
-      "baseline": "1.8.1",
+      "baseline": "1.9.1",
       "port-version": 0
     },
     "http-parser": {
diff --git a/versions/h-/hpx.json b/versions/h-/hpx.json
index 3e92852fef943b..0ae7c9f0eff9f9 100644
--- a/versions/h-/hpx.json
+++ b/versions/h-/hpx.json
@@ -1,5 +1,10 @@
 {
   "versions": [
+    {
+      "git-tree": "94d5f165d483752d4b7996bd1414497c5299208f",
+      "version": "1.9.1",
+      "port-version": 0
+    },
     {
       "git-tree": "2d21a35d6723060eccbe376e9e694991cadb90b2",
       "version": "1.8.1",