diff --git a/Directory.Build.targets b/Directory.Build.targets
index 46eeba140..ba26e787c 100644
--- a/Directory.Build.targets
+++ b/Directory.Build.targets
@@ -45,7 +45,7 @@
     <PackageReference Update="Xunit.SkippableFact" Version="1.4.13" />
     <PackageReference Update="System.IO.Pipelines" Version="4.7.3" />
     <PackageReference Update="Nerdbank.Streams" Version="2.6.81" />
-    <PackageReference Update="Microsoft.CodeAnalysis.CSharp.Workspaces" Version="3.8.0" />
+    <PackageReference Update="Microsoft.CodeAnalysis.CSharp.Workspaces" Version="4.2.0" />
     <PackageReference Update="Microsoft.CodeAnalysis.Analyzers" Version="3.3.2" />
     <PackageReference Update="DryIoc.Internal" Version="4.7.3" />
   </ItemGroup>