diff --git a/Projet-pilate/Projet-pilate/packages.config b/Projet-pilate/Projet-pilate/packages.config
index 56dd1d8..eb11a51 100644
--- a/Projet-pilate/Projet-pilate/packages.config
+++ b/Projet-pilate/Projet-pilate/packages.config
@@ -53,7 +53,7 @@
   <package id="Microsoft.Owin.Host.SystemWeb" version="4.0.0" targetFramework="net472" />
   <package id="Microsoft.Owin.Host.SystemWeb.fr" 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.Facebook.fr" version="4.0.0" targetFramework="net472" />
   <package id="Microsoft.Owin.Security.fr" version="4.0.0" targetFramework="net472" />