diff --git a/OSLC4Net_SDK/Directory.Packages.props b/OSLC4Net_SDK/Directory.Packages.props
index 006a703a..12fe5a00 100644
--- a/OSLC4Net_SDK/Directory.Packages.props
+++ b/OSLC4Net_SDK/Directory.Packages.props
@@ -27,7 +27,7 @@
     <!-- Test deps -->
     <PackageVersion Include="Aspire.Hosting.Testing" Version="$(AspireVersion)" />
     <PackageVersion Include="Microsoft.Extensions.Configuration.Json" Version="10.0.6" />
-    <PackageVersion Include="Microsoft.NET.Test.Sdk" Version="18.4.0" />
+    <PackageVersion Include="Microsoft.NET.Test.Sdk" Version="18.5.1" />
     <PackageVersion Include="Verify.TUnit" Version="31.13.2" />
     <PackageVersion Include="NSubstitute" Version="5.3.0" />
     <PackageVersion Include="NSubstitute.Analyzers.CSharp" Version="1.0.17" />