diff --git a/PortalForReading/PortalForReading/packages.config b/PortalForReading/PortalForReading/packages.config
index 0d511f4..82a59e2 100644
--- a/PortalForReading/PortalForReading/packages.config
+++ b/PortalForReading/PortalForReading/packages.config
@@ -20,7 +20,7 @@
   <package id="Microsoft.CodeDom.Providers.DotNetCompilerPlatform" version="2.0.1" targetFramework="net472" />
   <package id="Microsoft.Extensions.Primitives" version="3.1.4" targetFramework="net472" />
   <package id="Microsoft.jQuery.Unobtrusive.Validation" version="3.2.11" targetFramework="net472" />
-  <package id="Microsoft.Owin" version="4.1.0" targetFramework="net472" />
+  <package id="Microsoft.Owin" version="4.1.1" targetFramework="net472" />
   <package id="Microsoft.Owin.Host.SystemWeb" version="4.1.0" targetFramework="net472" />
   <package id="Microsoft.Owin.Security" version="3.0.1" targetFramework="net472" />
   <package id="Microsoft.Owin.Security.Cookies" version="3.0.1" targetFramework="net472" />