diff --git a/.github/workflows/ci.yml b/.github/workflows/ci.yml
index 49d4ddb9b..686733c1b 100644
--- a/.github/workflows/ci.yml
+++ b/.github/workflows/ci.yml
@@ -117,6 +117,39 @@ jobs:
           files: |
             media_kit_test/media_kit_test_win32_x64.7z
 
+  windows-arm64:
+    name: Windows ARM64
+    runs-on: windows-11-arm
+    defaults:
+      run:
+        working-directory: media_kit_test
+    steps:
+      - uses: actions/checkout@v2
+        with:
+          submodules: "true"
+      - name: Set up Flutter for ARM64
+        shell: pwsh
+        run: |
+          $flutterPath = Join-Path $env:RUNNER_TEMP "flutter"
+          git clone https://github.com/flutter/flutter.git -b stable --depth 1 $flutterPath
+          Add-Content -Path $env:GITHUB_PATH -Value (Join-Path $flutterPath "bin")
+          & (Join-Path $flutterPath "bin\flutter.bat") --version
+      - run: flutter pub get
+      - run: flutter build windows --verbose
+      - run: cmake -E tar "cfv" "media_kit_test_win32_arm64.7z" --format=7zip "build\windows\arm64\runner\Release"
+      - uses: actions/upload-artifact@v4
+        with:
+          name: media_kit_test_win32_arm64
+          path: media_kit_test/media_kit_test_win32_arm64.7z
+      - uses: softprops/action-gh-release@v1
+        if: github.ref == 'refs/heads/main'
+        with:
+          draft: true
+          prerelease: false
+          tag_name: "vnext"
+          files: |
+            media_kit_test/media_kit_test_win32_arm64.7z
+
   linux:
     name: Linux
     runs-on: ubuntu-latest
diff --git a/libs/windows/media_kit_libs_windows_video/windows/CMakeLists.txt b/libs/windows/media_kit_libs_windows_video/windows/CMakeLists.txt
index 8234d5f39..3686124c9 100644
--- a/libs/windows/media_kit_libs_windows_video/windows/CMakeLists.txt
+++ b/libs/windows/media_kit_libs_windows_video/windows/CMakeLists.txt
@@ -64,11 +64,19 @@ function(check_directory_exists_and_not_empty dir result_var)
 endfunction()
 
 # libmpv archive containing the pre-built shared libraries & headers.
-set(LIBMPV "mpv-dev-x86_64-20251210-git-ad59ff1.7z")
+string(TOLOWER "${CMAKE_SYSTEM_PROCESSOR}" LIBMPV_TARGET_PROCESSOR)
+string(TOLOWER "${CMAKE_GENERATOR_PLATFORM}" LIBMPV_GENERATOR_PLATFORM)
+
+if(LIBMPV_TARGET_PROCESSOR MATCHES "^(arm64|aarch64)$" OR LIBMPV_GENERATOR_PLATFORM MATCHES "^(arm64|aarch64)$")
+  set(LIBMPV "mpv-dev-aarch64-20260623-git-ad59ff1.zip")
+  set(LIBMPV_SHA256 "381711758315b81d17df24fbb9dc4333b33b840c14fd674e264fb3306d21b7b0")
+else()
+  set(LIBMPV "mpv-dev-x86_64-20260623-git-ad59ff1.7z")
+  set(LIBMPV_SHA256 "159d7379898e2e2490ab3e0dca233daa5b7389fcd32d4cb8c420399f44284399")
+endif()
 
-# Download URL & SHA256 hash of the libmpv archive.
-set(LIBMPV_URL "https://github.com/Predidit/libmpv-win32-video-cmake/releases/download/20251210/${LIBMPV}")
-set(LIBMPV_SHA256 "53212bb8886d76d041ecd023a29e6213ada6fb5afedb8970610b396435833b99")
+# Download URL of the libmpv archive.
+set(LIBMPV_URL "https://github.com/Predidit/libmpv-win32-video-cmake/releases/download/20260623/${LIBMPV}")
 
 # Download location of the libmpv archive.
 set(LIBMPV_ARCHIVE "${CMAKE_BINARY_DIR}/${LIBMPV}")