diff --git a/packages/agent-governance-dotnet/tests/AgentGovernance.Tests/AgentGovernance.Tests.csproj b/packages/agent-governance-dotnet/tests/AgentGovernance.Tests/AgentGovernance.Tests.csproj
index 966b0e62..37f5793f 100644
--- a/packages/agent-governance-dotnet/tests/AgentGovernance.Tests/AgentGovernance.Tests.csproj
+++ b/packages/agent-governance-dotnet/tests/AgentGovernance.Tests/AgentGovernance.Tests.csproj
@@ -8,7 +8,7 @@
   </PropertyGroup>
 
   <ItemGroup>
-    <PackageReference Include="Microsoft.NET.Test.Sdk" Version="18.7.0" />
+    <PackageReference Include="Microsoft.NET.Test.Sdk" Version="18.8.1" />
     <PackageReference Include="xunit" Version="2.9.3" />
     <PackageReference Include="xunit.runner.visualstudio" Version="3.1.5" />
   </ItemGroup>