diff --git a/README.md b/README.md
index 1bc074b..2bc7209 100644
--- a/README.md
+++ b/README.md
@@ -244,7 +244,7 @@ incompatibility are:
 
 | Description | Link |
 | :----: | :----: |
-| Documents           | http://builder.rubyforge.org/ |
+| Documents           | https://apidock.com/rails/Builder/XmlMarkup |
 | Github Clone        | git://github.com/jimweirich/builder.git |
 | Issue / Bug Reports | https://github.com/jimweirich/builder/issues?state=open |