diff --git a/VideoAccessTokenServer/packages.config b/VideoAccessTokenServer/packages.config
old mode 100755
new mode 100644
index d89a2c5..47de46c
--- a/VideoAccessTokenServer/packages.config
+++ b/VideoAccessTokenServer/packages.config
@@ -1,4 +1,4 @@
-<?xml version="1.0" encoding="utf-8"?>
+<?xml version="1.0" encoding="utf-8"?>
 <packages>
   <package id="Microsoft.AspNet.Mvc" version="5.2.7" targetFramework="net472" />
   <package id="Microsoft.AspNet.Razor" version="3.2.7" targetFramework="net472" />
@@ -11,5 +11,5 @@
   <package id="Microsoft.Web.Infrastructure" version="1.0.0.0" targetFramework="net452" />
   <package id="Newtonsoft.Json" version="12.0.3" targetFramework="net472" />
   <package id="System.IdentityModel.Tokens.Jwt" version="6.8.0" targetFramework="net472" />
-  <package id="Twilio" version="5.51.0" targetFramework="net472" />
+  <package id="Twilio" version="6.13.0" targetFramework="net472" />
 </packages>
\ No newline at end of file