diff --git a/README.md b/README.md
index 5bb8ef1..8592258 100644
--- a/README.md
+++ b/README.md
@@ -441,6 +441,7 @@ _See also: [IT Asset Management]([Ralph](#it-asset-management))_
 
 **[`^        back to top        ^`](#awesome-sysadmin)**
 
+- [Authelia](https://www.authelia.com/) - The Single Sign-On Multi-Factor portal for web apps. ([Source Code](https://github.com/authelia/authelia)) `Apache-2.0` `Go`
 - [KeyCloak](https://www.keycloak.org) - Open Source Identity and Access Management. ([Source Code](https://github.com/keycloak/keycloak)) `Apache-2.0` `Java`