diff --git a/ComProgramPortal/packages.config b/ComProgramPortal/packages.config
index 24e9f81..06c95b2 100644
--- a/ComProgramPortal/packages.config
+++ b/ComProgramPortal/packages.config
@@ -16,7 +16,7 @@
   <package id="Microsoft.CodeDom.Providers.DotNetCompilerPlatform" version="1.0.0" targetFramework="net461" />
   <package id="Microsoft.jQuery.Unobtrusive.Validation" version="3.2.3" targetFramework="net461" />
   <package id="Microsoft.Net.Compilers" version="1.0.0" targetFramework="net461" developmentDependency="true" />
-  <package id="Microsoft.Owin" version="3.0.1" targetFramework="net461" />
+  <package id="Microsoft.Owin" version="4.1.1" targetFramework="net461" />
   <package id="Microsoft.Owin.Host.SystemWeb" version="3.0.1" 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" />