--- lib/dict.rb.orig	2013-10-27 19:15:03.957167192 +0100
+++ lib/dict.rb	2013-10-27 19:16:15.191165936 +0100
@@ -153,7 +153,7 @@
 
 
 require 'socket'
-require 'md5'
+require 'digest/md5'
 
 
 # lines that start with .. need to be reduced to .
@@ -434,7 +434,7 @@
   # AUTHorise user
   #
   def auth(user, secret)
-    auth = MD5::new(@msgid + secret).hexdigest
+    auth = Digest::MD5.new.hexdigest(@msgid + secret)
     exec_cmd('AUTH %s %s' % [ user, auth ])
   end