diff --git a/Masticore.ActiveDirectory/packages.config b/Masticore.ActiveDirectory/packages.config
index 92f55cc..e859ece 100644
--- a/Masticore.ActiveDirectory/packages.config
+++ b/Masticore.ActiveDirectory/packages.config
@@ -13,7 +13,7 @@
   <package id="Microsoft.IdentityModel.Protocols" version="5.2.1" targetFramework="net461" />
   <package id="Microsoft.IdentityModel.Protocols.OpenIdConnect" version="5.2.1" targetFramework="net461" />
   <package id="Microsoft.IdentityModel.Tokens" version="5.6.0" 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="3.0.1" targetFramework="net461" />
   <package id="Microsoft.Owin.Security" version="4.0.0" targetFramework="net461" />
   <package id="Microsoft.Owin.Security.Cookies" version="3.0.1" targetFramework="net461" />