diff --git a/ToastNotification.Wasm/ToastNotification.Wasm.csproj b/ToastNotification.Wasm/ToastNotification.Wasm.csproj
index a706c20..7f647c5 100644
--- a/ToastNotification.Wasm/ToastNotification.Wasm.csproj
+++ b/ToastNotification.Wasm/ToastNotification.Wasm.csproj
@@ -26,7 +26,7 @@ This package contains extension functions needed for WebAssembly projects to han
   </PropertyGroup>
 
   <ItemGroup>
-    <PackageReference Include="Microsoft.TypeScript.MSBuild" Version="4.3.5">
+    <PackageReference Include="Microsoft.TypeScript.MSBuild" Version="4.9.4">
       <PrivateAssets>all</PrivateAssets>
       <IncludeAssets>runtime; build; native; contentfiles; analyzers; buildtransitive</IncludeAssets>
     </PackageReference>