diff --git a/src/J-DC.Api.Versioning.Samples.MultiEndpoint_01/packages.config b/src/J-DC.Api.Versioning.Samples.MultiEndpoint_01/packages.config
index 781f540..d4b525d 100644
--- a/src/J-DC.Api.Versioning.Samples.MultiEndpoint_01/packages.config
+++ b/src/J-DC.Api.Versioning.Samples.MultiEndpoint_01/packages.config
@@ -27,7 +27,7 @@
   <package id="Microsoft.Owin.Host.HttpListener" version="4.0.1" targetFramework="net462" />
   <package id="Microsoft.Owin.Hosting" version="4.0.1" targetFramework="net462" />
   <package id="Microsoft.Spatial" version="7.6.0" targetFramework="net462" />
-  <package id="Newtonsoft.Json" version="12.0.2" targetFramework="net462" />
+  <package id="Newtonsoft.Json" version="13.0.2" targetFramework="net462" />
   <package id="Owin" version="1.0" targetFramework="net462" />
   <package id="Swashbuckle.Core" version="5.6.0" targetFramework="net462" />
   <package id="System.Buffers" version="4.5.0" targetFramework="net462" />