diff --git a/appmodernization/app-service/src/Contoso.Expense/Contoso.Expense.Web/packages.config b/appmodernization/app-service/src/Contoso.Expense/Contoso.Expense.Web/packages.config
index 17eb47a..8235c44 100644
--- a/appmodernization/app-service/src/Contoso.Expense/Contoso.Expense.Web/packages.config
+++ b/appmodernization/app-service/src/Contoso.Expense/Contoso.Expense.Web/packages.config
@@ -25,7 +25,7 @@
   <package id="Microsoft.IdentityModel.Protocol.Extensions" version="1.0.4.403061554" targetFramework="net452" />
   <package id="Microsoft.jQuery.Unobtrusive.Validation" version="3.2.3" targetFramework="net452" />
   <package id="Microsoft.Net.Compilers" version="2.3.1" targetFramework="net452" developmentDependency="true" />
-  <package id="Microsoft.Owin" version="3.1.0" targetFramework="net452" />
+  <package id="Microsoft.Owin" version="4.2.2" targetFramework="net452" />
   <package id="Microsoft.Owin.Host.SystemWeb" version="3.1.0" targetFramework="net452" />
   <package id="Microsoft.Owin.Security" version="3.1.0" targetFramework="net452" />
   <package id="Microsoft.Owin.Security.Cookies" version="3.1.0" targetFramework="net452" />