diff --git a/3. ASP.NET-Web-API-Architecture/SocialNetwork.Services/packages.config b/3. ASP.NET-Web-API-Architecture/SocialNetwork.Services/packages.config
index 338edfd..7fb81b0 100644
--- a/3. ASP.NET-Web-API-Architecture/SocialNetwork.Services/packages.config	
+++ b/3. ASP.NET-Web-API-Architecture/SocialNetwork.Services/packages.config	
@@ -1,4 +1,4 @@
-<?xml version="1.0" encoding="utf-8"?>
+<?xml version="1.0" encoding="utf-8"?>
 <packages>
   <package id="Antlr" version="3.4.1.9004" targetFramework="net452" />
   <package id="bootstrap" version="3.4.1" targetFramework="net452" />
@@ -7,7 +7,7 @@
   <package id="jQuery.Validation" version="1.11.1" targetFramework="net452" />
   <package id="Microsoft.AspNet.Identity.Core" version="2.2.1" targetFramework="net452" />
   <package id="Microsoft.AspNet.Identity.EntityFramework" version="2.2.1" targetFramework="net452" />
-  <package id="Microsoft.AspNet.Identity.Owin" version="2.2.1" targetFramework="net452" />
+  <package id="Microsoft.AspNet.Identity.Owin" version="2.2.4" targetFramework="net452" />
   <package id="Microsoft.AspNet.Mvc" version="5.2.3" targetFramework="net452" />
   <package id="Microsoft.AspNet.OData" version="5.6.0" targetFramework="net452" />
   <package id="Microsoft.AspNet.Razor" version="3.2.3" targetFramework="net452" />