diff --git a/src/Backup/WcfRestService1/packages.config b/src/Backup/WcfRestService1/packages.config
index d3d7605..6f10724 100644
--- a/src/Backup/WcfRestService1/packages.config
+++ b/src/Backup/WcfRestService1/packages.config
@@ -1,5 +1,5 @@
 <?xml version="1.0" encoding="utf-8"?>
 <packages>
-  <package id="Newtonsoft.Json" version="4.5.11" targetFramework="net40" />
+  <package id="Newtonsoft.Json" version="13.0.1" targetFramework="net40" />
   <package id="System.Json" version="4.0.20126.16343" />
 </packages>
\ No newline at end of file