diff --git a/appx/Power BI Embedded/powerbi-sample-app/powerbi-sample-app/packages.config b/appx/Power BI Embedded/powerbi-sample-app/powerbi-sample-app/packages.config
old mode 100755
new mode 100644
index 438800c..da6b27e
--- a/appx/Power BI Embedded/powerbi-sample-app/powerbi-sample-app/packages.config	
+++ b/appx/Power BI Embedded/powerbi-sample-app/powerbi-sample-app/packages.config	
@@ -16,7 +16,7 @@
   <package id="Microsoft.IdentityModel.Protocol.Extensions" version="1.0.2.206221351" targetFramework="net45" />
   <package id="Microsoft.jQuery.Unobtrusive.Validation" version="3.2.3" targetFramework="net45" />
   <package id="Microsoft.Net.Compilers" version="1.1.1" targetFramework="net45" developmentDependency="true" />
-  <package id="Microsoft.Owin" version="3.0.1" targetFramework="net45" />
+  <package id="Microsoft.Owin" version="4.1.1" targetFramework="net45" />
   <package id="Microsoft.Owin.Host.SystemWeb" version="3.0.1" targetFramework="net45" />
   <package id="Microsoft.Owin.Security" version="3.0.1" targetFramework="net45" />
   <package id="Microsoft.Owin.Security.Cookies" version="3.0.1" targetFramework="net45" />