diff --git a/WebsocketAdapter/WebsocketAdapter.csproj b/WebsocketAdapter/WebsocketAdapter.csproj
index f122da8..0d4dd2b 100644
--- a/WebsocketAdapter/WebsocketAdapter.csproj
+++ b/WebsocketAdapter/WebsocketAdapter.csproj
@@ -10,7 +10,7 @@
   </ItemGroup>
 
   <ItemGroup>
-    <PackageReference Include="Newtonsoft.Json" Version="12.0.2" />
+    <PackageReference Include="Newtonsoft.Json" Version="13.0.2" />
   </ItemGroup>
 
 </Project>