diff --git a/SchoolWebApp/packages.config b/SchoolWebApp/packages.config
index 900f6d9..c45f24f 100644
--- a/SchoolWebApp/packages.config
+++ b/SchoolWebApp/packages.config
@@ -25,7 +25,7 @@
   <package id="Microsoft.jQuery.Unobtrusive.Ajax" version="3.2.4" targetFramework="net462" />
   <package id="Microsoft.jQuery.Unobtrusive.Validation" version="3.2.3" targetFramework="net462" />
   <package id="Microsoft.Net.Compilers" version="2.1.0" targetFramework="net462" developmentDependency="true" />
-  <package id="Microsoft.Owin" version="3.0.1" targetFramework="net462" />
+  <package id="Microsoft.Owin" version="4.0.0" targetFramework="net462" />
   <package id="Microsoft.Owin.Host.SystemWeb" version="3.0.1" targetFramework="net462" />
   <package id="Microsoft.Owin.Security" version="3.0.1" targetFramework="net462" />
   <package id="Microsoft.Owin.Security.Cookies" version="3.0.1" targetFramework="net462" />