diff --git a/LibDeltaSystem/LibDeltaSystem.csproj b/LibDeltaSystem/LibDeltaSystem.csproj
index 913ebda..f784193 100644
--- a/LibDeltaSystem/LibDeltaSystem.csproj
+++ b/LibDeltaSystem/LibDeltaSystem.csproj
@@ -12,7 +12,7 @@
     <PackageReference Include="Microsoft.AspNetCore.WebSockets" Version="2.2.1" />
     <PackageReference Include="MongoDB.Bson" Version="2.9.1" />
     <PackageReference Include="MongoDB.Driver" Version="2.9.1" />
-    <PackageReference Include="Newtonsoft.Json" Version="12.0.3" />
+    <PackageReference Include="Newtonsoft.Json" Version="13.0.1" />
     <PackageReference Include="SixLabors.ImageSharp" Version="1.0.0-rc0003" />
   </ItemGroup>