diff --git a/TensionDev.ULID.Serialization.JsonNet.Tests/TensionDev.ULID.Serialization.JsonNet.Tests.csproj b/TensionDev.ULID.Serialization.JsonNet.Tests/TensionDev.ULID.Serialization.JsonNet.Tests.csproj
index f63ad84..c4bbb3b 100644
--- a/TensionDev.ULID.Serialization.JsonNet.Tests/TensionDev.ULID.Serialization.JsonNet.Tests.csproj
+++ b/TensionDev.ULID.Serialization.JsonNet.Tests/TensionDev.ULID.Serialization.JsonNet.Tests.csproj
@@ -10,7 +10,7 @@
   </PropertyGroup>
 
   <ItemGroup>
-    <PackageReference Include="Microsoft.NET.Test.Sdk" Version="18.5.1" />
+    <PackageReference Include="Microsoft.NET.Test.Sdk" Version="18.6.0" />
     <PackageReference Include="Moq" Version="4.20.72" />
     <PackageReference Include="xunit" Version="2.9.3" />
     <PackageReference Include="xunit.runner.visualstudio" Version="3.1.5">