diff --git a/JWT2SAML/JWT2SAML/packages.config b/JWT2SAML/JWT2SAML/packages.config
index 6fbb35c..f480c5c 100644
--- a/JWT2SAML/JWT2SAML/packages.config
+++ b/JWT2SAML/JWT2SAML/packages.config
@@ -13,7 +13,7 @@
   <package id="Microsoft.AspNet.WebApi.HelpPage" version="5.2.0" targetFramework="net45" />
   <package id="Microsoft.AspNet.WebApi.WebHost" version="5.2.0" targetFramework="net45" />
   <package id="Microsoft.AspNet.WebPages" version="3.2.0" targetFramework="net45" />
-  <package id="Microsoft.Owin" version="3.0.0" targetFramework="net45" />
+  <package id="Microsoft.Owin" version="4.2.2" targetFramework="net45" />
   <package id="Microsoft.Owin.Host.SystemWeb" version="3.0.0" targetFramework="net45" />
   <package id="Microsoft.Owin.Security" version="3.0.0" targetFramework="net45" />
   <package id="Microsoft.Owin.Security.ActiveDirectory" version="3.0.0" targetFramework="net45" />