diff --git a/content/en/docs/reference/access-authn-authz/authentication.md b/content/en/docs/reference/access-authn-authz/authentication.md
index ae42fb5e49..54330b0a79 100644
--- a/content/en/docs/reference/access-authn-authz/authentication.md
+++ b/content/en/docs/reference/access-authn-authz/authentication.md
@@ -349,7 +349,7 @@ Setup instructions for specific systems:
 
 - [UAA](http://apigee.com/about/blog/engineering/kubernetes-authentication-enterprise)
 - [Dex](https://speakerdeck.com/ericchiang/kubernetes-access-control-with-dex)
-- [OpenUnison](https://github.com/TremoloSecurity/openunison-qs-kubernetes)
+- [OpenUnison](https://www.tremolosecurity.com/orchestra-k8s/)
 
 #### Using kubectl