diff --git a/codeset/codeset.csproj b/codeset/codeset.csproj
index 9d3478d..0b8ccef 100644
--- a/codeset/codeset.csproj
+++ b/codeset/codeset.csproj
@@ -6,6 +6,6 @@
   </PropertyGroup>
   <ItemGroup>
     <PackageReference Include="CommandLineParser" Version="2.4.3"/>
-    <PackageReference Include="Newtonsoft.Json" Version="12.0.1"/>
+    <PackageReference Include="Newtonsoft.Json" Version="13.0.1"/>
   </ItemGroup>
 </Project>
\ No newline at end of file