diff --git a/dotnet/CDS.Tools.CDSDiscoAPI/CDS.Tools.CDSDiscoAPI.csproj b/dotnet/CDS.Tools.CDSDiscoAPI/CDS.Tools.CDSDiscoAPI.csproj
index 8db18f5..b8b228b 100644
--- a/dotnet/CDS.Tools.CDSDiscoAPI/CDS.Tools.CDSDiscoAPI.csproj
+++ b/dotnet/CDS.Tools.CDSDiscoAPI/CDS.Tools.CDSDiscoAPI.csproj
@@ -12,7 +12,7 @@
   </PropertyGroup>
 
   <ItemGroup>
-    <PackageReference Include="Newtonsoft.Json" Version="12.0.3" />
+    <PackageReference Include="Newtonsoft.Json" Version="13.0.1" />
     <PackageReference Include="System.Text.Json" Version="4.7.0" />
   </ItemGroup>