diff --git a/IoTServer/IoTServer.csproj b/IoTServer/IoTServer.csproj
index 010de92..2964187 100644
--- a/IoTServer/IoTServer.csproj
+++ b/IoTServer/IoTServer.csproj
@@ -39,7 +39,7 @@
 
   <ItemGroup>
     <PackageReference Include="IoTClient" Version="0.0.78" />
-    <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>