diff --git a/clibs/dotnetrdf/packages.config b/clibs/dotnetrdf/packages.config
index cdf11dca..b0af8299 100644
--- a/clibs/dotnetrdf/packages.config
+++ b/clibs/dotnetrdf/packages.config
@@ -5,7 +5,7 @@
   <package id="Microsoft.Extensions.Configuration" version="3.1.3" targetFramework="net472" />
   <package id="Microsoft.Extensions.Configuration.Abstractions" version="3.1.3" targetFramework="net472" />
   <package id="Microsoft.Extensions.Primitives" version="3.1.3" targetFramework="net472" />
-  <package id="Newtonsoft.Json" version="12.0.3" targetFramework="net472" />
+  <package id="Newtonsoft.Json" version="13.0.1" targetFramework="net472" />
   <package id="StyleCop.Analyzers" version="1.1.118" targetFramework="net472" developmentDependency="true" />
   <package id="System.Buffers" version="4.5.1" targetFramework="net472" />
   <package id="System.Memory" version="4.5.4" targetFramework="net472" />