diff --git a/Tutorial.Net/packages.config b/Tutorial.Net/packages.config
index ef5dbf7..90a42d3 100644
--- a/Tutorial.Net/packages.config
+++ b/Tutorial.Net/packages.config
@@ -43,7 +43,7 @@
   <package id="Microsoft.VisualStudio.Services.InteractiveClient" version="15.112.1" targetFramework="net461" />
   <package id="Microsoft.WindowsAzure.ConfigurationManager" version="3.2.3" targetFramework="net461" />
   <package id="Mono.Cecil" version="0.10.0" targetFramework="net472" />
-  <package id="Newtonsoft.Json" version="11.0.2" targetFramework="net472" />
+  <package id="Newtonsoft.Json" version="13.0.1" targetFramework="net472" />
   <package id="Remotion.Linq" version="2.2.0" targetFramework="net472" />
   <package id="Rx-Core" version="2.2.5" targetFramework="net461" />
   <package id="Rx-Interfaces" version="2.2.5" targetFramework="net461" />