diff --git a/src/ReactiveUI.VetuviemSample.BlazorApp/ReactiveUI.VetuviemSample.BlazorApp.csproj b/src/ReactiveUI.VetuviemSample.BlazorApp/ReactiveUI.VetuviemSample.BlazorApp.csproj
index bc734348..e34f29e1 100644
--- a/src/ReactiveUI.VetuviemSample.BlazorApp/ReactiveUI.VetuviemSample.BlazorApp.csproj
+++ b/src/ReactiveUI.VetuviemSample.BlazorApp/ReactiveUI.VetuviemSample.BlazorApp.csproj
@@ -12,7 +12,7 @@
 
   <ItemGroup Condition="$(UseBlazorRoslynPackageWorkaround) == 'true'">
     <!-- Microsoft.CodeAnalysis.CSharp is an attempt to workaround https://github.com/dotnet/aspnetcore/issues/40333 -->
-    <PackageReference Include="Microsoft.CodeAnalysis.CSharp" Version="4.6.0" PrivateAssets="all" />
+    <PackageReference Include="Microsoft.CodeAnalysis.CSharp" Version="4.7.0" PrivateAssets="all" />
   </ItemGroup>
 
   <ItemGroup>