diff --git a/Code/DotNet/APIDemoApplication/EventClient/EventClient.csproj b/Code/DotNet/APIDemoApplication/EventClient/EventClient.csproj
index 8414bb1..90bf13a 100644
--- a/Code/DotNet/APIDemoApplication/EventClient/EventClient.csproj
+++ b/Code/DotNet/APIDemoApplication/EventClient/EventClient.csproj
@@ -5,7 +5,7 @@
   </PropertyGroup>
 
   <ItemGroup>
-    <PackageReference Include="Newtonsoft.Json" Version="11.0.2" />
+    <PackageReference Include="Newtonsoft.Json" Version="13.0.1" />
     <PackageReference Include="NSwag.MSBuild" Version="11.20.1">
       <PrivateAssets>all</PrivateAssets>
       <IncludeAssets>runtime; build; native; contentfiles; analyzers</IncludeAssets>