diff --git a/src/Extensions.CodeAnalysis.Tests/Extensions.CodeAnalysis.Tests.csproj b/src/Extensions.CodeAnalysis.Tests/Extensions.CodeAnalysis.Tests.csproj
index abbeecd..2c762c6 100644
--- a/src/Extensions.CodeAnalysis.Tests/Extensions.CodeAnalysis.Tests.csproj
+++ b/src/Extensions.CodeAnalysis.Tests/Extensions.CodeAnalysis.Tests.csproj
@@ -9,7 +9,7 @@
   </PropertyGroup>
 
   <ItemGroup>
-    <PackageReference Include="Basic.Reference.Assemblies.Net80" Version="1.8.3" />
+    <PackageReference Include="Basic.Reference.Assemblies.Net80" Version="1.8.8" />
     <PackageReference Include="Microsoft.CodeAnalysis.CSharp" Version="5.0.0" />
     <PackageReference Include="Microsoft.CodeAnalysis.CSharp.Workspaces" Version="5.0.0" />
     <PackageReference Include="Microsoft.Extensions.Hosting" Version="10.0.8" />