diff --git a/.github/actions/setup-vcpkg/action.yml b/.github/actions/setup-vcpkg/action.yml
new file mode 100644
index 00000000..a1d3aa4e
--- /dev/null
+++ b/.github/actions/setup-vcpkg/action.yml
@@ -0,0 +1,17 @@
+name: Set up vcpkg
+description: Check out and bootstrap the vcpkg revision pinned by the build.
+
+runs:
+  using: composite
+  steps:
+    - name: Set up pinned vcpkg
+      shell: pwsh
+      run: |
+        $baseline = (Get-Content -Raw "$env:GITHUB_WORKSPACE/vcpkg-configuration.json" | ConvertFrom-Json).'default-registry'.baseline
+        git -C "$env:VCPKG_INSTALLATION_ROOT" fetch --depth=1 origin $baseline
+        if ($LASTEXITCODE -ne 0) { exit $LASTEXITCODE }
+        git -C "$env:VCPKG_INSTALLATION_ROOT" checkout --detach $baseline
+        if ($LASTEXITCODE -ne 0) { exit $LASTEXITCODE }
+        & "$env:VCPKG_INSTALLATION_ROOT/bootstrap-vcpkg.bat" -disableMetrics
+        if ($LASTEXITCODE -ne 0) { exit $LASTEXITCODE }
+        "$env:VCPKG_INSTALLATION_ROOT" | Out-File -FilePath $env:GITHUB_PATH -Encoding utf8 -Append
\ No newline at end of file
diff --git a/.github/workflows/python-wheels.yml b/.github/workflows/python-wheels.yml
index 15266ced..c8370084 100644
--- a/.github/workflows/python-wheels.yml
+++ b/.github/workflows/python-wheels.yml
@@ -45,6 +45,9 @@ jobs:
     steps:
       - uses: actions/checkout@v7
 
+      - name: Set up vcpkg
+        uses: ./.github/actions/setup-vcpkg
+
       - name: Cache vcpkg installed packages
         id: cache-vcpkg
         uses: actions/cache@v6
diff --git a/.github/workflows/release-package.yml b/.github/workflows/release-package.yml
index 82466cc4..014ff017 100644
--- a/.github/workflows/release-package.yml
+++ b/.github/workflows/release-package.yml
@@ -322,6 +322,9 @@ jobs:
         with:
           submodules: recursive
 
+      - name: Set up vcpkg
+        uses: ./.github/actions/setup-vcpkg
+
       - name: Set up MSVC developer environment
         uses: microsoft/setup-msbuild@v3
       
@@ -428,6 +431,9 @@ jobs:
         with:
           submodules: recursive
 
+      - name: Set up vcpkg
+        uses: ./.github/actions/setup-vcpkg
+
       - name: Set up MSVC developer environment
         uses: microsoft/setup-msbuild@v3
 
diff --git a/.github/workflows/windows-build.yml b/.github/workflows/windows-build.yml
index aaaa7049..2a2947c0 100644
--- a/.github/workflows/windows-build.yml
+++ b/.github/workflows/windows-build.yml
@@ -28,6 +28,9 @@ jobs:
       - name: Checkout repository
         uses: actions/checkout@v7
 
+      - name: Set up vcpkg
+        uses: ./.github/actions/setup-vcpkg
+
       - name: Set up MSVC
         uses: microsoft/setup-msbuild@v3
 
@@ -76,6 +79,9 @@ jobs:
       - name: Checkout repository
         uses: actions/checkout@v7
 
+      - name: Set up vcpkg
+        uses: ./.github/actions/setup-vcpkg
+
       - name: Set up MSVC
         uses: microsoft/setup-msbuild@v3
 
@@ -126,6 +132,9 @@ jobs:
       - name: Checkout repository
         uses: actions/checkout@v7
 
+      - name: Set up vcpkg
+        uses: ./.github/actions/setup-vcpkg
+
       - name: Set up MSVC
         uses: microsoft/setup-msbuild@v3
 
@@ -203,6 +212,9 @@ jobs:
       - name: Checkout repository
         uses: actions/checkout@v7
 
+      - name: Set up vcpkg
+        uses: ./.github/actions/setup-vcpkg
+
       - name: Set up MSVC
         uses: microsoft/setup-msbuild@v3
 
diff --git a/BUILD.md b/BUILD.md
index 5ffeffe1..70ba0f64 100644
--- a/BUILD.md
+++ b/BUILD.md
@@ -121,10 +121,12 @@ Building on Windows with MSVC is supported with VCPKG and CMake.
 
 ### Build with VCPKG in manifest mode
 
-1. Install [VCPKG](https://github.com/microsoft/vcpkg) and required dependencies:
+1. Install [VCPKG](https://github.com/microsoft/vcpkg) 2026.10.16 and required dependencies:
 ```ps1
 git clone https://github.com/microsoft/vcpkg.git
-cd vcpkg; .\bootstrap-vcpkg.bat
+cd vcpkg
+git checkout 9eec002df1cd109f8f104cd966a763daf9751489
+.\bootstrap-vcpkg.bat
 ```
 
 2. Use CMake preset for vcpkg:
diff --git a/vcpkg-configuration.json b/vcpkg-configuration.json
index f30ff34f..1165280e 100644
--- a/vcpkg-configuration.json
+++ b/vcpkg-configuration.json
@@ -1,7 +1,7 @@
 {
   "default-registry": {
     "kind": "git",
-    "baseline": "319504a5326aa870edde46438c5455fa76305a56",
+    "baseline": "9eec002df1cd109f8f104cd966a763daf9751489",
     "repository": "https://github.com/microsoft/vcpkg"
   },
   "overlay-ports": [