diff --git a/CSPnet2/CSPnet2.csproj b/CSPnet2/CSPnet2.csproj
index 928f38c..3e522b9 100644
--- a/CSPnet2/CSPnet2.csproj
+++ b/CSPnet2/CSPnet2.csproj
@@ -5,7 +5,7 @@
   </PropertyGroup>
 
   <ItemGroup>
-    <PackageReference Include="Newtonsoft.Json" Version="12.0.1" />
+    <PackageReference Include="Newtonsoft.Json" Version="13.0.1" />
   </ItemGroup>
 
   <ItemGroup>