diff --git a/src/test/CHAOS.Portal.Test/packages.config b/src/test/CHAOS.Portal.Test/packages.config
old mode 100755
new mode 100644
index 4261915..00bcde9
--- a/src/test/CHAOS.Portal.Test/packages.config
+++ b/src/test/CHAOS.Portal.Test/packages.config
@@ -2,5 +2,5 @@
 <packages>
   <package id="AWSSDK" version="2.3.24.3" targetFramework="net45" />
   <package id="CouchbaseNetClient" version="1.3.9" targetFramework="net45" />
-  <package id="Newtonsoft.Json" version="6.0.5" targetFramework="net45" />
+  <package id="Newtonsoft.Json" version="13.0.1" targetFramework="net45" />
 </packages>
\ No newline at end of file