diff --git a/demo/Sources/EPiServer.Reference.Commerce.Site.Tests/packages.config b/demo/Sources/EPiServer.Reference.Commerce.Site.Tests/packages.config
index 5bec35c..330acba 100644
--- a/demo/Sources/EPiServer.Reference.Commerce.Site.Tests/packages.config
+++ b/demo/Sources/EPiServer.Reference.Commerce.Site.Tests/packages.config
@@ -36,7 +36,7 @@
   <package id="Microsoft.Tpl.Dataflow" version="4.5.24" targetFramework="net461" />
   <package id="Microsoft.Web.Infrastructure" version="1.0.0.0" targetFramework="net461" />
   <package id="Moq" version="4.8.2" targetFramework="net461" />
-  <package id="Newtonsoft.Json" version="10.0.3" targetFramework="net461" />
+  <package id="Newtonsoft.Json" version="13.0.2" targetFramework="net461" />
   <package id="Owin" version="1.0" targetFramework="net461" />
   <package id="SharpZipLib" version="1.3.3" targetFramework="net461" />
   <package id="System.ComponentModel.Annotations" version="4.4.1" targetFramework="net461" />