diff --git a/src/main/resources/lessons/httpbasics/documentation/HttpBasics_plan.adoc b/src/main/resources/lessons/httpbasics/documentation/HttpBasics_plan.adoc
index 96fe84c6f..01b975e22 100644
--- a/src/main/resources/lessons/httpbasics/documentation/HttpBasics_plan.adoc
+++ b/src/main/resources/lessons/httpbasics/documentation/HttpBasics_plan.adoc
@@ -8,7 +8,7 @@ This lesson presents the basics for understanding the transfer of data between t
 
 The user should become familiar with the features of WebGoat by manipulating the above
 buttons to view hints, show the HTTP request parameters, the HTTP request cookies, and the Java source code. You may also try using
-link:https://www.owasp.org/index.php/OWASP_Zed_Attack_Proxy_Project[OWASP Zed Attack Proxy] for the first time.
+link:https://www.zaproxy.org/[OWASP Zed Attack Proxy] for the first time.
 
 === How HTTP works: