diff --git a/NewExercises/Exercise-13-complete/Infrastructure/Infrastructure.csproj b/NewExercises/Exercise-13-complete/Infrastructure/Infrastructure.csproj
index 7fb8245..f6a312d 100644
--- a/NewExercises/Exercise-13-complete/Infrastructure/Infrastructure.csproj
+++ b/NewExercises/Exercise-13-complete/Infrastructure/Infrastructure.csproj
@@ -7,7 +7,7 @@
 
   <ItemGroup>
     <PackageReference Include="NServiceBus" Version="7.*" />
-    <PackageReference Include="Newtonsoft.Json" Version="12.0.2" />
+    <PackageReference Include="Newtonsoft.Json" Version="13.0.2" />
     <PackageReference Include="Microsoft.Azure.Cosmos" Version="3.8.0" />
     <PackageReference Include="Microsoft.IO.RecyclableMemoryStream" Version="1.3.4" />
     <PackageReference Include="NServiceBus.Serilog" Version="[4.0.0, 5.0.0)" />
diff --git a/NewExercises/Exercise-13-complete/Marketing/Marketing.csproj b/NewExercises/Exercise-13-complete/Marketing/Marketing.csproj
index 1236f9b..ad6bf5a 100644
--- a/NewExercises/Exercise-13-complete/Marketing/Marketing.csproj
+++ b/NewExercises/Exercise-13-complete/Marketing/Marketing.csproj
@@ -8,7 +8,7 @@
   <ItemGroup>
     <PackageReference Include="NServiceBus" Version="7.*" />
     <PackageReference Include="Serilog.Sinks.Console" Version="3.0.1" />
-    <PackageReference Include="Newtonsoft.Json" Version="12.0.2" />
+    <PackageReference Include="Newtonsoft.Json" Version="13.0.2" />
   </ItemGroup>
 
   <ItemGroup>