diff --git a/AsyncTaskOrchestratorGenerator.UnitTests/AsyncTaskOrchestratorGenerator.UnitTests.csproj b/AsyncTaskOrchestratorGenerator.UnitTests/AsyncTaskOrchestratorGenerator.UnitTests.csproj
index 2a43e9c..4a5ee56 100644
--- a/AsyncTaskOrchestratorGenerator.UnitTests/AsyncTaskOrchestratorGenerator.UnitTests.csproj
+++ b/AsyncTaskOrchestratorGenerator.UnitTests/AsyncTaskOrchestratorGenerator.UnitTests.csproj
@@ -11,7 +11,7 @@
 
   <ItemGroup>
     <PackageReference Include="Microsoft.CodeAnalysis.CSharp" Version="5.0.0" />
-    <PackageReference Include="Microsoft.CodeAnalysis.CSharp.SourceGenerators.Testing" Version="1.1.2" />
+    <PackageReference Include="Microsoft.CodeAnalysis.CSharp.SourceGenerators.Testing" Version="1.1.3" />
     <PackageReference Include="Microsoft.CodeAnalysis.CSharp.Workspaces" Version="5.0.0" />
     <PackageReference Include="Microsoft.NET.Test.Sdk" Version="18.0.1" />
     <PackageReference Include="NUnit" Version="4.4.0" />