diff --git a/Directory.Packages.props b/Directory.Packages.props
index 0b3e784a7b..97db311ce0 100644
--- a/Directory.Packages.props
+++ b/Directory.Packages.props
@@ -38,7 +38,7 @@
     <PackageVersion Include="Microsoft.Windows.Compatibility" Version="7.0.3" />
     <PackageVersion Include="Microsoft.Windows.CsWin32" Version="0.2.46-beta" />
     <!-- CsWinRT version needs to be set to have a WinRT.Runtime.dll at the same version contained inside the NET SDK we're currently building on CI. -->
-    <PackageVersion Include="Microsoft.Windows.CsWinRT" Version="2.0.3" />
+    <PackageVersion Include="Microsoft.Windows.CsWinRT" Version="2.0.4" />
     <PackageVersion Include="Microsoft.Windows.SDK.BuildTools" Version="10.0.22621.756" />
     <PackageVersion Include="Microsoft.Windows.SDK.Contracts" Version="10.0.19041.1" />
     <PackageVersion Include="Microsoft.WindowsAppSDK" Version="1.4.230913002" />
diff --git a/NOTICE.md b/NOTICE.md
index 875996e732..b55b8c9f0f 100644
--- a/NOTICE.md
+++ b/NOTICE.md
@@ -1298,7 +1298,7 @@ EXHIBIT A -Mozilla Public License.
 - Microsoft.Web.WebView2 1.0.2088.41
 - Microsoft.Windows.Compatibility 7.0.3
 - Microsoft.Windows.CsWin32 0.2.46-beta
-- Microsoft.Windows.CsWinRT 2.0.3
+- Microsoft.Windows.CsWinRT 2.0.4
 - Microsoft.Windows.SDK.BuildTools 10.0.22621.756
 - Microsoft.Windows.SDK.Contracts 10.0.19041.1
 - Microsoft.WindowsAppSDK 1.4.230913002