diff --git a/Gu.Units.Analyzers.Tests/Gu.Units.Analyzers.Tests.csproj b/Gu.Units.Analyzers.Tests/Gu.Units.Analyzers.Tests.csproj
index 6c7eb373..e51a19f1 100644
--- a/Gu.Units.Analyzers.Tests/Gu.Units.Analyzers.Tests.csproj
+++ b/Gu.Units.Analyzers.Tests/Gu.Units.Analyzers.Tests.csproj
@@ -23,7 +23,7 @@
     <PackageReference Include="Gu.Roslyn.Asserts.Analyzers" Version="4.0.0" PrivateAssets="all" />
     <PackageReference Include="IDisposableAnalyzers" Version="4.0.6" PrivateAssets="all" />
     <PackageReference Include="Microsoft.NET.Test.Sdk" Version="17.6.0" PrivateAssets="all" />
-    <PackageReference Include="Microsoft.CodeAnalysis.CSharp.Workspaces" Version="4.5.0" />
+    <PackageReference Include="Microsoft.CodeAnalysis.CSharp.Workspaces" Version="4.6.0" />
     <PackageReference Include="NUnit" Version="3.13.3" PrivateAssets="all" />
     <PackageReference Include="NUnit3TestAdapter" Version="4.5.0" PrivateAssets="all" />
     <PackageReference Include="StyleCop.Analyzers" Version="1.2.0-beta.435" PrivateAssets="all" />
diff --git a/Gu.Units.Analyzers/Gu.Units.Analyzers.csproj b/Gu.Units.Analyzers/Gu.Units.Analyzers.csproj
index 92af0aa5..9cd9ecf7 100644
--- a/Gu.Units.Analyzers/Gu.Units.Analyzers.csproj
+++ b/Gu.Units.Analyzers/Gu.Units.Analyzers.csproj
@@ -41,7 +41,7 @@
 
   <ItemGroup>
     <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="4.6.0" />
     <PackageReference Include="ReflectionAnalyzers" Version="0.3.1" PrivateAssets="all" />
     <PackageReference Include="StyleCop.Analyzers" Version="1.2.0-beta.435" PrivateAssets="all" />
   </ItemGroup>