diff --git a/AspNetCoreAnalyzers.Tests/AspNetCoreAnalyzers.Tests.csproj b/AspNetCoreAnalyzers.Tests/AspNetCoreAnalyzers.Tests.csproj
index a99d37c..f4cf306 100644
--- a/AspNetCoreAnalyzers.Tests/AspNetCoreAnalyzers.Tests.csproj
+++ b/AspNetCoreAnalyzers.Tests/AspNetCoreAnalyzers.Tests.csproj
@@ -24,7 +24,7 @@
     <PackageReference Include="Gu.Roslyn.Asserts" Version="4.3.0" />
     <PackageReference Include="Gu.Roslyn.Asserts.Analyzers" Version="4.0.0" PrivateAssets="all" />
     <PackageReference Include="IDisposableAnalyzers" Version="4.0.6" PrivateAssets="all" />
-    <PackageReference Include="Microsoft.CodeAnalysis.CSharp.Workspaces" Version="4.5.0" />
+    <PackageReference Include="Microsoft.CodeAnalysis.CSharp.Workspaces" Version="4.7.0" />
     <PackageReference Include="Microsoft.EntityFrameworkCore" Version="7.0.10" />
     <PackageReference Include="Microsoft.NET.Test.Sdk" Version="17.7.1" />
     <PackageReference Include="NUnit" Version="3.13.3" />
diff --git a/AspNetCoreAnalyzers/AspNetCoreAnalyzers.csproj b/AspNetCoreAnalyzers/AspNetCoreAnalyzers.csproj
index 1a9fe00..11fdca3 100644
--- a/AspNetCoreAnalyzers/AspNetCoreAnalyzers.csproj
+++ b/AspNetCoreAnalyzers/AspNetCoreAnalyzers.csproj
@@ -53,7 +53,7 @@
     <PackageReference Include="Gu.Analyzers" Version="2.0.3" PrivateAssets="all" />
     <PackageReference Include="Gu.Roslyn.Extensions.Source" Version="0.17.0" />
     <PackageReference Include="IDisposableAnalyzers" Version="4.0.6" PrivateAssets="all" />
-    <PackageReference Include="Microsoft.CodeAnalysis.CSharp.Workspaces" Version="4.5.0" />
+    <PackageReference Include="Microsoft.CodeAnalysis.CSharp.Workspaces" Version="4.7.0" />
     <PackageReference Include="ReflectionAnalyzers" Version="0.3.1" PrivateAssets="all" />
     <PackageReference Include="StyleCop.Analyzers" Version="1.2.0-beta.507" PrivateAssets="all" />
   </ItemGroup>