diff --git a/source/UnitTestingWorkshop.Demo.UI/UnitTestingWorkshop.Demo.Services/UnitTestingWorkshop.Demo.Services.csproj b/source/UnitTestingWorkshop.Demo.UI/UnitTestingWorkshop.Demo.Services/UnitTestingWorkshop.Demo.Services.csproj
index 34320b2..deb4e00 100644
--- a/source/UnitTestingWorkshop.Demo.UI/UnitTestingWorkshop.Demo.Services/UnitTestingWorkshop.Demo.Services.csproj
+++ b/source/UnitTestingWorkshop.Demo.UI/UnitTestingWorkshop.Demo.Services/UnitTestingWorkshop.Demo.Services.csproj
@@ -10,7 +10,7 @@
 
   <ItemGroup>
     <PackageReference Include="CsvHelper" Version="8.0.0-beta01" />
-    <PackageReference Include="Newtonsoft.Json" Version="11.0.2" />
+    <PackageReference Include="Newtonsoft.Json" Version="13.0.1" />
   </ItemGroup>
 
   <ItemGroup>