diff --git a/IoTClient.Extensions.Adapter/IoTClient.Extensions.Adapter.csproj b/IoTClient.Extensions.Adapter/IoTClient.Extensions.Adapter.csproj
index 42c422c..3fd63ac 100644
--- a/IoTClient.Extensions.Adapter/IoTClient.Extensions.Adapter.csproj
+++ b/IoTClient.Extensions.Adapter/IoTClient.Extensions.Adapter.csproj
@@ -5,7 +5,7 @@
   </PropertyGroup>
 
   <ItemGroup>
-    <PackageReference Include="Newtonsoft.Json" Version="11.0.2" />
+    <PackageReference Include="Newtonsoft.Json" Version="13.0.2" />
     <PackageReference Include="Talk.BACnet" Version="1.0.2" />
   </ItemGroup>