diff --git a/DecSm.Atom.Analyzers.Tests/DecSm.Atom.Analyzers.Tests.csproj b/DecSm.Atom.Analyzers.Tests/DecSm.Atom.Analyzers.Tests.csproj
index 730d5cc..9b23285 100644
--- a/DecSm.Atom.Analyzers.Tests/DecSm.Atom.Analyzers.Tests.csproj
+++ b/DecSm.Atom.Analyzers.Tests/DecSm.Atom.Analyzers.Tests.csproj
@@ -8,7 +8,7 @@
   <ItemGroup>
     <PackageReference Include="Microsoft.CodeAnalysis.CSharp.Analyzer.Testing" Version="1.1.3" />
     <PackageReference Include="Microsoft.CodeAnalysis.CSharp.CodeFix.Testing" Version="1.1.3" />
-    <PackageReference Include="Microsoft.CodeAnalysis.CSharp.Workspaces" Version="5.0.0" />
+    <PackageReference Include="Microsoft.CodeAnalysis.CSharp.Workspaces" Version="5.3.0" />
     <PackageReference Include="Microsoft.NET.Test.Sdk" Version="18.4.0" />
     <PackageReference Include="System.Formats.Asn1" Version="10.0.5" />
     <PackageReference Include="xunit" Version="2.9.3" />
diff --git a/DecSm.Atom.SourceGenerators.Tests/DecSm.Atom.SourceGenerators.Tests.csproj b/DecSm.Atom.SourceGenerators.Tests/DecSm.Atom.SourceGenerators.Tests.csproj
index fc7db21..c6aaccc 100644
--- a/DecSm.Atom.SourceGenerators.Tests/DecSm.Atom.SourceGenerators.Tests.csproj
+++ b/DecSm.Atom.SourceGenerators.Tests/DecSm.Atom.SourceGenerators.Tests.csproj
@@ -13,7 +13,7 @@
       <IncludeAssets>runtime; build; native; contentfiles; analyzers; buildtransitive</IncludeAssets>
     </PackageReference>
     <PackageReference Include="Microsoft.CodeAnalysis.CSharp.SourceGenerators.Testing" Version="1.1.3" />
-    <PackageReference Include="Microsoft.CodeAnalysis.CSharp.Workspaces" Version="5.0.0" />
+    <PackageReference Include="Microsoft.CodeAnalysis.CSharp.Workspaces" Version="5.3.0" />
     <PackageReference Include="Microsoft.NET.Test.Sdk" Version="18.4.0" />
     <PackageReference Include="NUnit" Version="4.5.1" />
     <PackageReference Include="NUnit3TestAdapter" Version="6.2.0" />