diff --git a/wpf/9030-taxi-manager/SampleSolution/TaxiManager.Shared/TaxiManager.Shared.csproj b/wpf/9030-taxi-manager/SampleSolution/TaxiManager.Shared/TaxiManager.Shared.csproj
index afada826..64275454 100644
--- a/wpf/9030-taxi-manager/SampleSolution/TaxiManager.Shared/TaxiManager.Shared.csproj
+++ b/wpf/9030-taxi-manager/SampleSolution/TaxiManager.Shared/TaxiManager.Shared.csproj
@@ -5,7 +5,7 @@
   </PropertyGroup>
 
   <ItemGroup>
-    <PackageReference Include="Newtonsoft.Json" Version="11.0.2" />
+    <PackageReference Include="Newtonsoft.Json" Version="13.0.2" />
   </ItemGroup>
 
 </Project>
diff --git a/wpf/9030-taxi-manager/SampleSolution/TaxiManager.Tests/TaxiManager.Tests.csproj b/wpf/9030-taxi-manager/SampleSolution/TaxiManager.Tests/TaxiManager.Tests.csproj
index 36053f57..6374e254 100644
--- a/wpf/9030-taxi-manager/SampleSolution/TaxiManager.Tests/TaxiManager.Tests.csproj
+++ b/wpf/9030-taxi-manager/SampleSolution/TaxiManager.Tests/TaxiManager.Tests.csproj
@@ -21,7 +21,7 @@
     <PackageReference Include="Microsoft.NET.Test.Sdk" Version="15.7.0" />
     <PackageReference Include="MSTest.TestAdapter" Version="1.2.1" />
     <PackageReference Include="MSTest.TestFramework" Version="1.2.1" />
-    <PackageReference Include="Newtonsoft.Json" Version="11.0.2" />
+    <PackageReference Include="Newtonsoft.Json" Version="13.0.2" />
     <PackageReference Include="Prism.Core" Version="7.0.0.396" />
     <PackageReference Include="System.Data.SqlClient" Version="4.4.3" />
   </ItemGroup>