diff --git a/MetaData/Tests/TCSystem.MetaData.Tests.csproj b/MetaData/Tests/TCSystem.MetaData.Tests.csproj
index 4dbec99..b30aef0 100644
--- a/MetaData/Tests/TCSystem.MetaData.Tests.csproj
+++ b/MetaData/Tests/TCSystem.MetaData.Tests.csproj
@@ -13,7 +13,7 @@
     </PackageReference>
     <PackageReference Include="Microsoft.NET.Test.Sdk" Version="18.0.1" />
     <PackageReference Include="NUnit" Version="4.4.0" />
-    <PackageReference Include="NUnit3TestAdapter" Version="5.2.0" />
+    <PackageReference Include="NUnit3TestAdapter" Version="6.0.0" />
   </ItemGroup>
 
   <ItemGroup>