diff --git a/NetCore/FrameworkExtKit.Core.NetCore.Tests/FrameworkExtKit.Core.NetCore.Tests.csproj b/NetCore/FrameworkExtKit.Core.NetCore.Tests/FrameworkExtKit.Core.NetCore.Tests.csproj
index 74671ce..c3d6c1c 100644
--- a/NetCore/FrameworkExtKit.Core.NetCore.Tests/FrameworkExtKit.Core.NetCore.Tests.csproj
+++ b/NetCore/FrameworkExtKit.Core.NetCore.Tests/FrameworkExtKit.Core.NetCore.Tests.csproj
@@ -41,7 +41,7 @@
     </PackageReference>
     <PackageReference Include="Microsoft.Extensions.Configuration" Version="2.1.1" />
     <PackageReference Include="Microsoft.NET.Test.Sdk" Version="16.1.0" />
-    <PackageReference Include="Newtonsoft.Json" Version="12.0.2" />
+    <PackageReference Include="Newtonsoft.Json" Version="13.0.2" />
     <PackageReference Include="NUnit" Version="3.12.0" />
     <PackageReference Include="NUnit.Console" Version="3.10.0" />
     <PackageReference Include="NUnit3TestAdapter" Version="3.13.0" />
diff --git a/NetCore/FrameworkExtKit.Core.NetCore/FrameworkExtKit.Core.NetCore.csproj b/NetCore/FrameworkExtKit.Core.NetCore/FrameworkExtKit.Core.NetCore.csproj
index fce8ef5..4e5e25e 100644
--- a/NetCore/FrameworkExtKit.Core.NetCore/FrameworkExtKit.Core.NetCore.csproj
+++ b/NetCore/FrameworkExtKit.Core.NetCore/FrameworkExtKit.Core.NetCore.csproj
@@ -38,7 +38,7 @@
     <PackageReference Include="Microsoft.Extensions.Configuration.Json" Version="2.1.1" />
     <PackageReference Include="Microsoft.Extensions.Logging.Console" Version="2.1.1" />
     <PackageReference Include="Microsoft.Extensions.PlatformAbstractions" Version="1.1.0" />
-    <PackageReference Include="Newtonsoft.Json" Version="12.0.2" />
+    <PackageReference Include="Newtonsoft.Json" Version="13.0.2" />
     <PackageReference Include="Z.EntityFramework.Plus.EFCore" Version="2.0.7" />
   </ItemGroup>