diff --git a/tests/Backend.Fx.Tests/Backend.Fx.Tests.csproj b/tests/Backend.Fx.Tests/Backend.Fx.Tests.csproj
index c9499d22..41be7a8e 100644
--- a/tests/Backend.Fx.Tests/Backend.Fx.Tests.csproj
+++ b/tests/Backend.Fx.Tests/Backend.Fx.Tests.csproj
@@ -12,7 +12,7 @@
         <PackageReference Include="FakeItEasy" Version="6.2.1" />
         <PackageReference Include="MarcWittke.Xunit.AssemblyFixture" Version="1.0.1" />
         <PackageReference Include="Microsoft.NET.Test.Sdk" Version="16.8.3" />
-        <PackageReference Include="Newtonsoft.Json" Version="12.0.3" />
+        <PackageReference Include="Newtonsoft.Json" Version="13.0.1" />
         <PackageReference Include="Serilog.Extensions.Logging" Version="3.1.0" />
         <PackageReference Include="Serilog.Sinks.XUnit" Version="3.0.3" />
         <PackageReference Include="System.Data.SqlClient" Version="4.8.2" />