diff --git a/ports/directx-headers/portfile.cmake b/ports/directx-headers/portfile.cmake
index e215011b02..248c0bf1dc 100644
--- a/ports/directx-headers/portfile.cmake
+++ b/ports/directx-headers/portfile.cmake
@@ -2,7 +2,7 @@ vcpkg_from_github(
     OUT_SOURCE_PATH SOURCE_PATH
     REPO Microsoft/DirectX-Headers
     REF v${VERSION}
-    SHA512 538e5d348991b314e3511143807bd0a5ccd753bbaf5cdea2bd2620edeec7ca8c76c51e8915b4532102a1105f58da3d9c97da331b3691ba8d6f1073fe58822a57
+    SHA512 3c5f37feefc0ac138646fbb8c2041e1bc12eb91902729015eadde7dfe9c32574010bc16e0860952110ca6add30383b1d7e635e1cc50487af28fbaae118b64bd0
     HEAD_REF main
 )
 
diff --git a/ports/directx-headers/vcpkg.json b/ports/directx-headers/vcpkg.json
index 7562a3ae4a..4631ef27c9 100644
--- a/ports/directx-headers/vcpkg.json
+++ b/ports/directx-headers/vcpkg.json
@@ -1,6 +1,6 @@
 {
   "name": "directx-headers",
-  "version": "1.616.0",
+  "version": "1.618.1",
   "description": "Official DirectX 12 Headers",
   "homepage": "https://devblogs.microsoft.com/directx/",
   "documentation": "https://devblogs.microsoft.com/directx/gettingstarted-dx12agility/",
diff --git a/ports/directx12-agility/portfile.cmake b/ports/directx12-agility/portfile.cmake
index d57ffe1f1f..29e3595e47 100644
--- a/ports/directx12-agility/portfile.cmake
+++ b/ports/directx12-agility/portfile.cmake
@@ -6,7 +6,7 @@ set(VCPKG_POLICY_MISMATCHED_NUMBER_OF_BINARIES enabled) # DX12 SDK Debug Layer i
 vcpkg_download_distfile(ARCHIVE
     URLS "https://www.nuget.org/api/v2/package/Microsoft.Direct3D.D3D12/${VERSION}"
     FILENAME "Microsoft.Direct3D.D3D12.${VERSION}.zip"
-    SHA512 fc8df2a625540a453b41d56f380f07d5ea8c1261169b9b0e5c78575f1e0417dad94534598b51701f590260070d48ad414d300f859f3257f36e3ce1256482c774
+    SHA512 17e25a184f8878be050fbc1420f9143974d10c305ddce8a32f3edc88e9228796df3517018b09e10a9afa73e93f5d2eafa4bcb85cad2d2fe59089138461034ab5
 )
 
 vcpkg_extract_source_archive(
diff --git a/ports/directx12-agility/vcpkg.json b/ports/directx12-agility/vcpkg.json
index 22f9e2a1fd..fc5c7fe6d8 100644
--- a/ports/directx12-agility/vcpkg.json
+++ b/ports/directx12-agility/vcpkg.json
@@ -1,6 +1,6 @@
 {
   "name": "directx12-agility",
-  "version": "1.616.1",
+  "version": "1.618.1",
   "description": "DirectX 12 Agility SDK",
   "homepage": "https://aka.ms/directx12agility",
   "documentation": "https://devblogs.microsoft.com/directx/gettingstarted-dx12agility/",
diff --git a/versions/baseline.json b/versions/baseline.json
index b212cd41a2..115fa38cd0 100644
--- a/versions/baseline.json
+++ b/versions/baseline.json
@@ -2417,11 +2417,11 @@
       "port-version": 0
     },
     "directx-headers": {
-      "baseline": "1.616.0",
+      "baseline": "1.618.1",
       "port-version": 0
     },
     "directx12-agility": {
-      "baseline": "1.616.1",
+      "baseline": "1.618.1",
       "port-version": 0
     },
     "directxmath": {
diff --git a/versions/d-/directx-headers.json b/versions/d-/directx-headers.json
index 542284f052..dd31f04b23 100644
--- a/versions/d-/directx-headers.json
+++ b/versions/d-/directx-headers.json
@@ -1,5 +1,10 @@
 {
   "versions": [
+    {
+      "git-tree": "62b3a9321e49fa5ff5e582c183a963bbdfec0a8b",
+      "version": "1.618.1",
+      "port-version": 0
+    },
     {
       "git-tree": "6c727f23ad2c64b3f56c3f1487b8022b0acbfb34",
       "version": "1.616.0",
diff --git a/versions/d-/directx12-agility.json b/versions/d-/directx12-agility.json
index 7a51663e89..45e55b0e47 100644
--- a/versions/d-/directx12-agility.json
+++ b/versions/d-/directx12-agility.json
@@ -1,5 +1,10 @@
 {
   "versions": [
+    {
+      "git-tree": "514bca03143a1dcb7ee1266d88c2265b54a97470",
+      "version": "1.618.1",
+      "port-version": 0
+    },
     {
       "git-tree": "52d4fc49901daf74acdced516451fcc9b6c8ed19",
       "version": "1.616.1",