diff --git a/src/ReactiveUI.VetuviemSample.BlazorApp/ReactiveUI.VetuviemSample.BlazorApp.csproj b/src/ReactiveUI.VetuviemSample.BlazorApp/ReactiveUI.VetuviemSample.BlazorApp.csproj
index 5cfe728..d9a5bff 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="4.10.0" PrivateAssets="all" />
+    <PackageReference Include="Microsoft.CodeAnalysis.CSharp" Version="4.11.0" PrivateAssets="all" />
   </ItemGroup>
 
   <ItemGroup>
diff --git a/src/Vetuviem.SourceGenerator/Vetuviem.SourceGenerator.csproj b/src/Vetuviem.SourceGenerator/Vetuviem.SourceGenerator.csproj
index a8ff843..474b47f 100644
--- a/src/Vetuviem.SourceGenerator/Vetuviem.SourceGenerator.csproj
+++ b/src/Vetuviem.SourceGenerator/Vetuviem.SourceGenerator.csproj
@@ -8,7 +8,7 @@
   </PropertyGroup>
 
   <ItemGroup>
-    <PackageReference Include="Microsoft.CodeAnalysis.CSharp" Version="4.10.0" PrivateAssets="none" />
+    <PackageReference Include="Microsoft.CodeAnalysis.CSharp" Version="4.11.0" PrivateAssets="none" />
   </ItemGroup>
 
 </Project>