diff --git a/ports/vcpkg-cmake/vcpkg.json b/ports/vcpkg-cmake/vcpkg.json
index 8e2ac9ec66..ffda714e3f 100644
--- a/ports/vcpkg-cmake/vcpkg.json
+++ b/ports/vcpkg-cmake/vcpkg.json
@@ -1,5 +1,5 @@
 {
   "name": "vcpkg-cmake",
-  "version-date": "2021-02-28",
-  "port-version": 3
+  "version-date": "2021-06-25",
+  "port-version": 4
 }
diff --git a/ports/vcpkg-cmake/vcpkg_cmake_configure.cmake b/ports/vcpkg-cmake/vcpkg_cmake_configure.cmake
index acc6f36554..beffd32b05 100644
--- a/ports/vcpkg-cmake/vcpkg_cmake_configure.cmake
+++ b/ports/vcpkg-cmake/vcpkg_cmake_configure.cmake
@@ -251,6 +251,7 @@ function(vcpkg_cmake_configure)
     endif()
 
 
+    list(JOIN VCPKG_TARGET_ARCHITECTURE "\;" target_architecture_string)
     list(APPEND arg_OPTIONS
         "-DVCPKG_CHAINLOAD_TOOLCHAIN_FILE=${VCPKG_CHAINLOAD_TOOLCHAIN_FILE}"
         "-DVCPKG_TARGET_TRIPLET=${TARGET_TRIPLET}"
@@ -274,7 +275,7 @@ function(vcpkg_cmake_configure)
         "-DVCPKG_LINKER_FLAGS=${VCPKG_LINKER_FLAGS}"
         "-DVCPKG_LINKER_FLAGS_RELEASE=${VCPKG_LINKER_FLAGS_RELEASE}"
         "-DVCPKG_LINKER_FLAGS_DEBUG=${VCPKG_LINKER_FLAGS_DEBUG}"
-        "-DVCPKG_TARGET_ARCHITECTURE=${VCPKG_TARGET_ARCHITECTURE}"
+        "-DVCPKG_TARGET_ARCHITECTURE=${target_architecture_string}"
         "-DCMAKE_INSTALL_LIBDIR:STRING=lib"
         "-DCMAKE_INSTALL_BINDIR:STRING=bin"
         "-D_VCPKG_ROOT_DIR=${VCPKG_ROOT_DIR}"
@@ -289,7 +290,8 @@ function(vcpkg_cmake_configure)
     # Sets configuration variables for macOS builds
     foreach(config_var IN ITEMS INSTALL_NAME_DIR OSX_DEPLOYMENT_TARGET OSX_SYSROOT OSX_ARCHITECTURES)
         if(DEFINED VCPKG_${config_var})
-            list(APPEND arg_OPTIONS "-DCMAKE_${config_var}=${VCPKG_${config_var}}")
+            list(JOIN VCPKG_${config_var} "\;" config_var_value)
+            list(APPEND arg_OPTIONS "-DCMAKE_${config_var}=${config_var_value}")
         endif()
     endforeach()
 
diff --git a/scripts/cmake/vcpkg_configure_cmake.cmake b/scripts/cmake/vcpkg_configure_cmake.cmake
index fdf054e43e..1eb50e852b 100644
--- a/scripts/cmake/vcpkg_configure_cmake.cmake
+++ b/scripts/cmake/vcpkg_configure_cmake.cmake
@@ -231,7 +231,7 @@ function(vcpkg_configure_cmake)
         endif()
     endif()
 
-
+    list(JOIN VCPKG_TARGET_ARCHITECTURE "\;" target_architecure_string)
     list(APPEND arg_OPTIONS
         "-DVCPKG_CHAINLOAD_TOOLCHAIN_FILE=${VCPKG_CHAINLOAD_TOOLCHAIN_FILE}"
         "-DVCPKG_TARGET_TRIPLET=${TARGET_TRIPLET}"
@@ -255,7 +255,7 @@ function(vcpkg_configure_cmake)
         "-DVCPKG_LINKER_FLAGS=${VCPKG_LINKER_FLAGS}"
         "-DVCPKG_LINKER_FLAGS_RELEASE=${VCPKG_LINKER_FLAGS_RELEASE}"
         "-DVCPKG_LINKER_FLAGS_DEBUG=${VCPKG_LINKER_FLAGS_DEBUG}"
-        "-DVCPKG_TARGET_ARCHITECTURE=${VCPKG_TARGET_ARCHITECTURE}"
+        "-DVCPKG_TARGET_ARCHITECTURE=${target_architecure_string}"
         "-DCMAKE_INSTALL_LIBDIR:STRING=lib"
         "-DCMAKE_INSTALL_BINDIR:STRING=bin"
         "-D_VCPKG_ROOT_DIR=${VCPKG_ROOT_DIR}"
@@ -272,7 +272,8 @@ function(vcpkg_configure_cmake)
     # Sets configuration variables for macOS builds
     foreach(config_var  INSTALL_NAME_DIR OSX_DEPLOYMENT_TARGET OSX_SYSROOT OSX_ARCHITECTURES)
         if(DEFINED VCPKG_${config_var})
-            list(APPEND arg_OPTIONS "-DCMAKE_${config_var}=${VCPKG_${config_var}}")
+            list(JOIN VCPKG_${config_var} "\;" config_var_value)
+            list(APPEND arg_OPTIONS "-DCMAKE_${config_var}=${config_var_value}")
         endif()
     endforeach()
 
diff --git a/versions/baseline.json b/versions/baseline.json
index f24140bc35..e9d829418e 100644
--- a/versions/baseline.json
+++ b/versions/baseline.json
@@ -6505,8 +6505,8 @@
       "port-version": 0
     },
     "vcpkg-cmake": {
-      "baseline": "2021-02-28",
-      "port-version": 3
+      "baseline": "2021-06-25",
+      "port-version": 4
     },
     "vcpkg-cmake-config": {
       "baseline": "2021-05-22",
diff --git a/versions/v-/vcpkg-cmake.json b/versions/v-/vcpkg-cmake.json
index 1f1fb408b6..96d5eb75da 100644
--- a/versions/v-/vcpkg-cmake.json
+++ b/versions/v-/vcpkg-cmake.json
@@ -1,5 +1,10 @@
 {
   "versions": [
+    {
+      "git-tree": "acc25ec22f8fd8887a865705580b1d6de041616d",
+      "version-date": "2021-06-25",
+      "port-version": 4
+    },
     {
       "git-tree": "0e8bb94599a00fd9c61fd0ae524c22a067c21420",
       "version-date": "2021-02-28",