diff --git a/.github/workflows/ci.yml b/.github/workflows/ci.yml
index d3bb6baf8f85..fdc56dd2f10a 100644
--- a/.github/workflows/ci.yml
+++ b/.github/workflows/ci.yml
@@ -353,6 +353,11 @@ jobs:
           - {VERSION: "3.8", NOXSESSION: "tests-nocoverage"}
           - {VERSION: "3.14", NOXSESSION: "tests"}
           - {VERSION: "3.14t", NOXSESSION: "tests"}
+        include:
+          # Not in the main matrix because we want tests-nocoverage on Python
+          # 3.14
+          - PYTHON: {VERSION: "3.14", NOXSESSION: "tests-nocoverage"}
+            WINDOWS: {ARCH: 'arm64', WINDOWS: 'arm64', RUNNER: 'windows-11-arm'}
     timeout-minutes: 15
     steps:
       - uses: actions/checkout@de0fac2e4500dabe0009e67214ff5f5447ce83dd # v6.0.2
@@ -368,12 +373,36 @@ jobs:
           cache: pip
           cache-dependency-path: ci-constraints-requirements.txt
         timeout-minutes: 3
+        if: matrix.WINDOWS.ARCH != 'arm64'
+      - name: Setup Python ${{ matrix.PYTHON.VERSION }}-${{ matrix.WINDOWS.ARCH }} via PyManager
+        if: matrix.WINDOWS.ARCH == 'arm64'
+        shell: pwsh
+        run: |
+          winget install Python.PythonInstallManager --source winget --accept-package-agreements --accept-source-agreements
+          if ($LASTEXITCODE -ne 0) { throw "Failed to install PyManager" }
+
+          $env:Path = [System.Environment]::GetEnvironmentVariable("Path", "Machine") + ";" + [System.Environment]::GetEnvironmentVariable("Path", "User")
+          $pyVersion = "${{ matrix.PYTHON.VERSION }}-${{ matrix.WINDOWS.ARCH }}"
+          pymanager install $pyVersion
+          if ($LASTEXITCODE -ne 0) { throw "Failed to install Python $pyVersion" }
+
+          $pythonExe = pymanager exec -V:$pyVersion -c "import sys; print(sys.executable)"
+          if ($LASTEXITCODE -ne 0) { throw "Failed to resolve Python path" }
+          $pythonExe = $pythonExe.Trim()
+          $pythonDir = Split-Path $pythonExe
+          $scriptsDir = Join-Path $pythonDir "Scripts"
+
+          echo "Python executable: $pythonExe"
+          echo "Python directory:  $pythonDir"
+          echo "$pythonDir" >> $env:GITHUB_PATH
+          echo "$scriptsDir" >> $env:GITHUB_PATH
+          echo "UV_PYTHON=$pythonExe" >> $env:GITHUB_ENV
       - run: rustup component add llvm-tools-preview
       - name: Cache rust and pip
         uses: ./.github/actions/cache
         timeout-minutes: 2
         with:
-          key: ${{ matrix.PYTHON.NOXSESSION }}-${{ matrix.WINDOWS.ARCH }}-${{ steps.setup-python.outputs.python-version }}
+          key: ${{ matrix.PYTHON.NOXSESSION }}-${{ matrix.WINDOWS.ARCH }}-${{ steps.setup-python.outputs.python-version || matrix.PYTHON.VERSION }}
       - run: python -m pip install -c ci-constraints-requirements.txt "nox[uv]" "tomli; python_version < '3.11'"
 
       - uses: dawidd6/action-download-artifact@5c98f0b039f36ef966fdb7dfa9779262785ecb05 # v14
diff --git a/.github/workflows/wheel-builder.yml b/.github/workflows/wheel-builder.yml
index 49a6388a12b3..cd6f4f3a7cd0 100644
--- a/.github/workflows/wheel-builder.yml
+++ b/.github/workflows/wheel-builder.yml
@@ -315,6 +315,7 @@ jobs:
         WINDOWS:
           - {ARCH: 'x86', WINDOWS: 'win32', RUST_TRIPLE: 'i686-pc-windows-msvc', RUNNER: 'windows-latest'}
           - {ARCH: 'x64', WINDOWS: 'win64', RUST_TRIPLE: 'x86_64-pc-windows-msvc', RUNNER: 'windows-latest'}
+          - {ARCH: 'arm64', WINDOWS: 'arm64', RUST_TRIPLE: 'aarch64-pc-windows-msvc', RUNNER: 'windows-11-arm'}
         PYTHON:
           - {VERSION: "3.14", "ABI_VERSION": "py38"}
           - {VERSION: "3.14", "ABI_VERSION": "py311"}
@@ -324,6 +325,12 @@ jobs:
           # We need to exclude the below configuration because there is no 32-bit pypy3
           - WINDOWS: {ARCH: 'x86', WINDOWS: 'win32', RUST_TRIPLE: 'i686-pc-windows-msvc'}
             PYTHON: {VERSION: "pypy-3.11"}
+          # We need to exclude the below configuration because there is no ARM64 pypy3
+          - WINDOWS: {ARCH: 'arm64', WINDOWS: 'arm64', RUST_TRIPLE: 'aarch64-pc-windows-msvc', RUNNER: 'windows-11-arm'}
+            PYTHON: {VERSION: "pypy-3.11"}
+          # We need to exclude the below configuration because there is no ARM64 py38
+          - WINDOWS: {ARCH: 'arm64', WINDOWS: 'arm64', RUST_TRIPLE: 'aarch64-pc-windows-msvc', RUNNER: 'windows-11-arm'}
+            PYTHON: {VERSION: "3.14", "ABI_VERSION": "py38"}
     name: "${{ matrix.PYTHON.VERSION }} ${{ matrix.WINDOWS.WINDOWS }} ${{ matrix.PYTHON.ABI_VERSION }}"
     steps:
       - name: Get build-requirements.txt from repository
@@ -348,6 +355,30 @@ jobs:
           python-version: ${{ matrix.PYTHON.VERSION }}
           architecture: ${{ matrix.WINDOWS.ARCH }}
         timeout-minutes: 3
+        if: matrix.WINDOWS.ARCH != 'arm64'
+      - name: Setup Python ${{ matrix.PYTHON.VERSION }}-${{ matrix.WINDOWS.ARCH }} via PyManager
+        if: matrix.WINDOWS.ARCH == 'arm64'
+        shell: pwsh
+        run: |
+          winget install Python.PythonInstallManager --source winget --accept-package-agreements --accept-source-agreements
+          if ($LASTEXITCODE -ne 0) { throw "Failed to install PyManager" }
+
+          $env:Path = [System.Environment]::GetEnvironmentVariable("Path", "Machine") + ";" + [System.Environment]::GetEnvironmentVariable("Path", "User")
+          $pyVersion = "${{ matrix.PYTHON.VERSION }}-${{ matrix.WINDOWS.ARCH }}"
+          pymanager install $pyVersion
+          if ($LASTEXITCODE -ne 0) { throw "Failed to install Python $pyVersion" }
+
+          $pythonExe = pymanager exec -V:$pyVersion -c "import sys; print(sys.executable)"
+          if ($LASTEXITCODE -ne 0) { throw "Failed to resolve Python path" }
+          $pythonExe = $pythonExe.Trim()
+          $pythonDir = Split-Path $pythonExe
+          $scriptsDir = Join-Path $pythonDir "Scripts"
+
+          echo "Python executable: $pythonExe"
+          echo "Python directory:  $pythonDir"
+          echo "$pythonDir" >> $env:GITHUB_PATH
+          echo "$scriptsDir" >> $env:GITHUB_PATH
+          echo "UV_PYTHON=$pythonExe" >> $env:GITHUB_ENV
       - uses: dtolnay/rust-toolchain@e97e2d8cc328f1b50210efc529dca0028893a2d9
         with:
           toolchain: stable
@@ -368,7 +399,7 @@ jobs:
             echo "OPENSSL_STATIC=1" >> $GITHUB_ENV
         shell: bash
 
-      - run: pip install -r "${UV_REQUIREMENTS_PATH}"
+      - run: python -m pip install -r "${UV_REQUIREMENTS_PATH}"
         shell: bash
       - run: mkdir wheelhouse
       - run: |
diff --git a/docs/installation.rst b/docs/installation.rst
index ffc26db39590..51a19c1dba8f 100644
--- a/docs/installation.rst
+++ b/docs/installation.rst
@@ -32,6 +32,7 @@ operating systems.
 * x86-64 Debian Bookworm (12.x), Trixie (13.x), and Sid (unstable)
 * x86-64 and ARM64 Alpine (latest)
 * 32-bit and 64-bit Python on 64-bit Windows Server 2022
+* ARM64 Windows 11
 
 We test compiling with ``clang`` as well as ``gcc`` and use the following
 OpenSSL releases in addition to distribution provided releases from the