expired key on tarball signature

[engage]

In case this hasn't been reported, I got this message when verifying the 
following tarball:

[engage at ws engage]$ gpg gnupg-1.2.3.tar.gz.sig
gpg: Signature made Thu 21 Aug 2003 02:24:33 PM MDT using DSA key ID 57548DCD
gpg: Good signature from "Werner Koch (gnupg sig) <dd9jn at gnu.org>"
gpg: Note: This key has expired!
Primary key fingerprint: 6BD9 050F D8FC 941B 4341  2DCC 68B7 AB89 5754 8DCD


Note that the key is expired.