diff --git a/UnityMcp.Tests/UnityMcp.Tests.csproj b/UnityMcp.Tests/UnityMcp.Tests.csproj
index fccea20..c3ba7c9 100644
--- a/UnityMcp.Tests/UnityMcp.Tests.csproj
+++ b/UnityMcp.Tests/UnityMcp.Tests.csproj
@@ -12,7 +12,7 @@
 
   <ItemGroup>
     <PackageReference Include="coverlet.collector" Version="6.0.4" />
-    <PackageReference Include="Microsoft.NET.Test.Sdk" Version="17.14.0" />
+    <PackageReference Include="Microsoft.NET.Test.Sdk" Version="18.5.1" />
     <PackageReference Include="NSubstitute" Version="5.3.0" />
     <PackageReference Include="NUnit" Version="4.3.2" />
     <PackageReference Include="NUnit.Analyzers" Version="4.7.0" />