diff --git a/.github/workflows/build.yml b/.github/workflows/build.yml
index 8d123f6..b2854ce 100644
--- a/.github/workflows/build.yml
+++ b/.github/workflows/build.yml
@@ -16,7 +16,7 @@ jobs:
     strategy:
       fail-fast: true
       matrix:
-        arch: [win32, x64, arm]
+        arch: [win32, x64, arm, arm64]
         platform: [-App, -Desktop]
         exclude:
           - arch: arm
diff --git a/BuildAllPlatforms.ps1 b/BuildAllPlatforms.ps1
index 59af790..5b2ae19 100644
--- a/BuildAllPlatforms.ps1
+++ b/BuildAllPlatforms.ps1
@@ -75,8 +75,8 @@ Param(
   [switch] $Rebuild = $false,
   [switch] $Desktop = $false,
   [switch] $App = $false,
-  [ValidateSet( 'arm', 'win32', 'x64' )]
-  [string[]] $Platforms = @( 'arm', 'win32', 'x64' ),
+  [ValidateSet( 'arm', 'win32', 'x64', 'arm64' )]
+  [string[]] $Platforms = @( 'arm', 'win32', 'x64', 'arm64' ),
   [ValidateSet('10.0.17763.0', '10.0.18362.0')]
   [string] $SdkVersion = '10.0.18362.0',
   [ValidateSet(15, 16)]
diff --git a/DoRelease.ps1 b/DoRelease.ps1
index e7e73cf..1453254 100644
--- a/DoRelease.ps1
+++ b/DoRelease.ps1
@@ -3,8 +3,8 @@ Param(
   [switch] $Desktop,
   [switch] $App,
   [switch] $NoClean,
-  [ValidateSet( 'arm', 'win32', 'x64' )]
-  [string[]] $Platforms = @( 'arm', 'win32', 'x64' ),
+  [ValidateSet( 'arm', 'win32', 'x64', 'arm64' )]
+  [string[]] $Platforms = @( 'arm', 'win32', 'x64', 'arm64' ),
   [ValidateSet('10.0.17763.0', '10.0.18362.0')]
   [string] $SdkVersion = '10.0.18362.0',
   [ValidateSet(15, 16)]