diff --git a/services/order-service/src/Sales.OrderService.Tests/Sales.OrderService.Tests.csproj b/services/order-service/src/Sales.OrderService.Tests/Sales.OrderService.Tests.csproj
index 586d23e..4c076e4 100644
--- a/services/order-service/src/Sales.OrderService.Tests/Sales.OrderService.Tests.csproj
+++ b/services/order-service/src/Sales.OrderService.Tests/Sales.OrderService.Tests.csproj
@@ -7,7 +7,7 @@
   </PropertyGroup>
   <ItemGroup>
     <PackageReference Include="Microsoft.AspNetCore.Mvc.Testing" Version="8.0.12" />
-    <PackageReference Include="Microsoft.NET.Test.Sdk" Version="17.12.0" />
+    <PackageReference Include="Microsoft.NET.Test.Sdk" Version="18.8.1" />
     <PackageReference Include="xunit" Version="2.9.2" />
     <PackageReference Include="xunit.runner.visualstudio" Version="2.8.2" />
   </ItemGroup>