diff --git a/source/libs/Core/packages.config b/source/libs/Core/packages.config
index 2502f0dd..bfd9758d 100644
--- a/source/libs/Core/packages.config
+++ b/source/libs/Core/packages.config
@@ -1,5 +1,5 @@
 <?xml version="1.0" encoding="utf-8"?>
 <packages>
-  <package id="Newtonsoft.Json" version="5.0.8" targetFramework="net35" />
+  <package id="Newtonsoft.Json" version="13.0.1" targetFramework="net35" />
   <package id="NUnit" version="2.6.3" targetFramework="net35" />
 </packages>
\ No newline at end of file