diff --git a/NetCore/FrameworkExtKit.DirectoryServices.NetCore.Tests/FrameworkExtKit.DirectoryServices.NetCore.Tests.csproj b/NetCore/FrameworkExtKit.DirectoryServices.NetCore.Tests/FrameworkExtKit.DirectoryServices.NetCore.Tests.csproj
index 7abb974..43edfd9 100644
--- a/NetCore/FrameworkExtKit.DirectoryServices.NetCore.Tests/FrameworkExtKit.DirectoryServices.NetCore.Tests.csproj
+++ b/NetCore/FrameworkExtKit.DirectoryServices.NetCore.Tests/FrameworkExtKit.DirectoryServices.NetCore.Tests.csproj
@@ -44,7 +44,7 @@
     <PackageReference Include="Microsoft.Extensions.Configuration.Binder" Version="2.1.10" />
     <PackageReference Include="Microsoft.Extensions.Configuration.Json" Version="2.1.1" />
     <PackageReference Include="Moq" Version="4.10.1" />
-    <PackageReference Include="Newtonsoft.Json" Version="12.0.2" />
+    <PackageReference Include="Newtonsoft.Json" Version="13.0.1" />
     <PackageReference Include="nunit" Version="3.12.0" />
     <PackageReference Include="NUnit.Console" Version="3.10.0" />
     <PackageReference Include="NUnit3TestAdapter" Version="3.13.0" />