diff --git a/ports/mpir/portfile.cmake b/ports/mpir/portfile.cmake
index 3ce9ca3b2f8c20..eec0363f3bac94 100644
--- a/ports/mpir/portfile.cmake
+++ b/ports/mpir/portfile.cmake
@@ -23,6 +23,10 @@ if(NOT VCPKG_TARGET_IS_WINDOWS)
 
     set(OPTIONS --disable-silent-rules --enable-gmpcompat --enable-cxx ${SHARED_STATIC})
 
+    if(VCPKG_TARGET_IS_LINUX AND VCPKG_TARGET_ARCHITECTURE STREQUAL "x86")
+        vcpkg_list(APPEND OPTIONS "--host=x86-linux")
+    endif()
+
     string(APPEND VCPKG_C_FLAGS " -Wno-implicit-function-declaration")
     string(APPEND VCPKG_CXX_FLAGS " -Wno-implicit-function-declaration")
 
diff --git a/ports/mpir/vcpkg.json b/ports/mpir/vcpkg.json
index 9df67f4e5c1179..2e1a9985613d24 100644
--- a/ports/mpir/vcpkg.json
+++ b/ports/mpir/vcpkg.json
@@ -1,7 +1,7 @@
 {
   "name": "mpir",
   "version-date": "2022-03-02",
-  "port-version": 3,
+  "port-version": 4,
   "description": "Multiple Precision Integers and Rationals",
   "homepage": "https://github.com/wbhart/mpir",
   "license": null,
diff --git a/versions/baseline.json b/versions/baseline.json
index 9449822978fecc..5f8e0734008205 100644
--- a/versions/baseline.json
+++ b/versions/baseline.json
@@ -6594,7 +6594,7 @@
     },
     "mpir": {
       "baseline": "2022-03-02",
-      "port-version": 3
+      "port-version": 4
     },
     "mpmcqueue": {
       "baseline": "2021-12-01",
diff --git a/versions/m-/mpir.json b/versions/m-/mpir.json
index 5b4626a44d3e31..babad687edc4bc 100644
--- a/versions/m-/mpir.json
+++ b/versions/m-/mpir.json
@@ -1,5 +1,10 @@
 {
   "versions": [
+    {
+      "git-tree": "bc3493fa293493b27f85851899ac40db7b1b7dc2",
+      "version-date": "2022-03-02",
+      "port-version": 4
+    },
     {
       "git-tree": "66630c57080280e1089146536f7d5d21c7504600",
       "version-date": "2022-03-02",