diff --git a/WebsiteBanSach/packages.config b/WebsiteBanSach/packages.config
index 74506b5..f56f74c 100644
--- a/WebsiteBanSach/packages.config
+++ b/WebsiteBanSach/packages.config
@@ -17,7 +17,7 @@
   <package id="Microsoft.Owin" version="4.0.0" targetFramework="net472" />
   <package id="Microsoft.Owin.Host.SystemWeb" version="4.0.0" targetFramework="net472" />
   <package id="Microsoft.Owin.Security" version="4.0.0" targetFramework="net472" />
-  <package id="Microsoft.Owin.Security.Cookies" version="4.0.0" targetFramework="net472" />
+  <package id="Microsoft.Owin.Security.Cookies" version="4.2.2" targetFramework="net472" />
   <package id="Microsoft.Owin.Security.Facebook" version="4.0.0" targetFramework="net472" />
   <package id="Microsoft.Owin.Security.Google" version="4.0.0" targetFramework="net472" />
   <package id="Microsoft.Owin.Security.MicrosoftAccount" version="4.0.0" targetFramework="net472" />