diff --git a/bip-0032.mediawiki b/bip-0032.mediawiki
index 8df9b604..8a953f85 100644
--- a/bip-0032.mediawiki
+++ b/bip-0032.mediawiki
@@ -263,7 +263,7 @@ A C++ implementation is available at https://github.com/CodeShark/CoinClasses/tr
 
 An Objective-C implementation is available at https://github.com/oleganza/CoreBitcoin/blob/master/CoreBitcoin/BTCKeychain.h
 
-A Ruby implementation is available at https://github.com/wink/money-tree
+A Ruby implementation is available at https://github.com/GemHQ/money-tree
 
 Two Go implementations exist: