diff --git a/PROTOCOL.agent b/PROTOCOL.agent
index 984564a01..da3381942 100644
--- a/PROTOCOL.agent
+++ b/PROTOCOL.agent
@@ -2,4 +2,4 @@ This file used to contain a description of the SSH agent protocol
 implemented by OpenSSH. It has since been superseded by an Internet-
 draft that is available from:
 
-https://tools.ietf.org/html/draft-miller-ssh-agent-01
+https://tools.ietf.org/html/draft-miller-ssh-agent-02