diff --git a/SP_ASPNET_1/packages.config b/SP_ASPNET_1/packages.config
index cd6dbda..0a9b3a5 100644
--- a/SP_ASPNET_1/packages.config
+++ b/SP_ASPNET_1/packages.config
@@ -21,7 +21,7 @@
   <package id="Microsoft.Bcl.AsyncInterfaces" version="1.1.0" targetFramework="net461" />
   <package id="Microsoft.CodeDom.Providers.DotNetCompilerPlatform" version="2.0.1" targetFramework="net461" />
   <package id="Microsoft.jQuery.Unobtrusive.Validation" version="3.2.4" targetFramework="net461" />
-  <package id="Microsoft.Owin" version="4.1.0" targetFramework="net461" />
+  <package id="Microsoft.Owin" version="4.1.1" targetFramework="net461" />
   <package id="Microsoft.Owin.Host.SystemWeb" version="4.1.0" targetFramework="net461" />
   <package id="Microsoft.Owin.Security" version="3.0.1" targetFramework="net461" />
   <package id="Microsoft.Owin.Security.Cookies" version="3.0.1" targetFramework="net461" />