diff --git a/VideoAccessTokenServer/packages.config b/VideoAccessTokenServer/packages.config
old mode 100755
new mode 100644
index d89a2c5..d33df6c
--- a/VideoAccessTokenServer/packages.config
+++ b/VideoAccessTokenServer/packages.config
@@ -1,10 +1,10 @@
-<?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" />
   <package id="Microsoft.AspNet.WebPages" version="3.2.7" targetFramework="net472" />
   <package id="Microsoft.CodeDom.Providers.DotNetCompilerPlatform" version="3.6.0" targetFramework="net472" />
-  <package id="Microsoft.IdentityModel.JsonWebTokens" version="6.8.0" targetFramework="net472" />
+  <package id="Microsoft.IdentityModel.JsonWebTokens" version="7.0.0" targetFramework="net472" />
   <package id="Microsoft.IdentityModel.Logging" version="6.8.0" targetFramework="net472" />
   <package id="Microsoft.IdentityModel.Tokens" version="6.8.0" targetFramework="net472" />
   <package id="Microsoft.Net.Compilers" version="3.8.0" targetFramework="net472" developmentDependency="true" />