diff --git a/ports/dxut/portfile.cmake b/ports/dxut/portfile.cmake
index 8d7b63a96d..50a4aaf7c6 100644
--- a/ports/dxut/portfile.cmake
+++ b/ports/dxut/portfile.cmake
@@ -3,8 +3,8 @@ vcpkg_check_linkage(ONLY_STATIC_LIBRARY)
 vcpkg_from_github(
     OUT_SOURCE_PATH SOURCE_PATH
     REPO microsoft/DXUT
-    REF dec2022
-    SHA512 c4987f2a6a5d71ee639a223e83ad607c6ffd6e5045dde5d47fd62222067ed7616d4841e011f5acc4086831ddc62040df3e106e71ed4794ae9326f726a20537f3
+    REF dec2022b
+    SHA512 2af04127e40d6037e19fe396993f332b36de15264ddf9690414a377816824a4b5b238263b0fd65592911237b25d8fddb1c1d32c968c3516ca3672b0454cd6d0b
     HEAD_REF main
 )
 
@@ -12,6 +12,7 @@ vcpkg_check_features(
     OUT_FEATURE_OPTIONS FEATURE_OPTIONS
     FEATURES
         dxtk DIRECTXTK_INTEGRATION
+        spectre ENABLE_SPECTRE_MITIGATION
 )
 
 vcpkg_cmake_configure(
diff --git a/ports/dxut/vcpkg.json b/ports/dxut/vcpkg.json
index 8c2a85aa10..2904717741 100644
--- a/ports/dxut/vcpkg.json
+++ b/ports/dxut/vcpkg.json
@@ -1,6 +1,7 @@
 {
   "name": "dxut",
   "version": "11.30",
+  "port-version": 1,
   "description": "A \"GLUT\"-like framework for Direct3D 11.x Win32 desktop applications",
   "homepage": "https://github.com/Microsoft/DXUT",
   "documentation": "https://github.com/microsoft/DXUT/wiki",
@@ -23,6 +24,9 @@
       "dependencies": [
         "directxtk"
       ]
+    },
+    "spectre": {
+      "description": "Build Spectre-mitigated library"
     }
   }
 }
diff --git a/ports/effects11/portfile.cmake b/ports/effects11/portfile.cmake
index 081afe3fec..a05a35d35c 100644
--- a/ports/effects11/portfile.cmake
+++ b/ports/effects11/portfile.cmake
@@ -3,13 +3,19 @@ vcpkg_check_linkage(ONLY_STATIC_LIBRARY)
 vcpkg_from_github(
     OUT_SOURCE_PATH SOURCE_PATH
     REPO microsoft/FX11
-    REF dec2022
-    SHA512 4fcdf48117865837ef11e0ed338f329f71eb89d96f0b2ab0ecfcfe604e68ec58c9dcb3060029f000726ead3ed5fb752e4fdd63446b837aecf9fc8919222be48a
+    REF dec2022b
+    SHA512 5dc209c830d940aba9378d1442b0fb236d5e1f63bb4e073ce8db5a832da22cb2e575c171aff0b641201b34b4362b9274b106f93518b09d57d231386d0b4bdf58
     HEAD_REF main
 )
 
+vcpkg_check_features(
+    OUT_FEATURE_OPTIONS FEATURE_OPTIONS
+    FEATURES
+         spectre ENABLE_SPECTRE_MITIGATION
+)
 vcpkg_cmake_configure(
     SOURCE_PATH ${SOURCE_PATH}
+    OPTIONS ${FEATURE_OPTIONS}
 )
 
 vcpkg_cmake_install()
diff --git a/ports/effects11/vcpkg.json b/ports/effects11/vcpkg.json
index 6c0111f467..e78c8a1bc2 100644
--- a/ports/effects11/vcpkg.json
+++ b/ports/effects11/vcpkg.json
@@ -1,6 +1,7 @@
 {
   "name": "effects11",
   "version": "11.29",
+  "port-version": 1,
   "description": "Effects for Direct3D 11 (FX11) is a management runtime for authoring HLSL shaders, render state, and runtime variables together.",
   "homepage": "https://github.com/Microsoft/FX11",
   "documentation": "https://github.com/microsoft/FX11/wiki",
@@ -15,5 +16,10 @@
       "name": "vcpkg-cmake-config",
       "host": true
     }
-  ]
+  ],
+  "features": {
+    "spectre": {
+      "description": "Build Spectre-mitigated library"
+    }
+  }
 }
diff --git a/versions/baseline.json b/versions/baseline.json
index af90f05fb4..b304455b01 100644
--- a/versions/baseline.json
+++ b/versions/baseline.json
@@ -2078,7 +2078,7 @@
     },
     "dxut": {
       "baseline": "11.30",
-      "port-version": 0
+      "port-version": 1
     },
     "eabase": {
       "baseline": "2.09.12",
@@ -2138,7 +2138,7 @@
     },
     "effects11": {
       "baseline": "11.29",
-      "port-version": 0
+      "port-version": 1
     },
     "effolkronium-random": {
       "baseline": "1.4.1",
diff --git a/versions/d-/dxut.json b/versions/d-/dxut.json
index eaf3df6b78..f9d783d5ac 100644
--- a/versions/d-/dxut.json
+++ b/versions/d-/dxut.json
@@ -1,5 +1,10 @@
 {
   "versions": [
+    {
+      "git-tree": "1a390de74f3bb95746d9e2fb6756209ed2a2248a",
+      "version": "11.30",
+      "port-version": 1
+    },
     {
       "git-tree": "b9e805917dad391fd3f6255215800fa2a6230b00",
       "version": "11.30",
diff --git a/versions/e-/effects11.json b/versions/e-/effects11.json
index 8875844f12..4383a4df03 100644
--- a/versions/e-/effects11.json
+++ b/versions/e-/effects11.json
@@ -1,5 +1,10 @@
 {
   "versions": [
+    {
+      "git-tree": "542cec9c6fdc2ace4d1d4a6ec4dfe4e70c1f6dcc",
+      "version": "11.29",
+      "port-version": 1
+    },
     {
       "git-tree": "8a8575ff2ed44f491a5a557a775b750db3df63e5",
       "version": "11.29",