diff --git a/Formula/autoconf-archive.rb b/Formula/autoconf-archive.rb
index eaf693ac0b..b2e6a785d4 100644
--- a/Formula/autoconf-archive.rb
+++ b/Formula/autoconf-archive.rb
@@ -2,9 +2,9 @@ require 'formula'
 
 class AutoconfArchive < Formula
   homepage 'http://savannah.gnu.org/projects/autoconf-archive/'
-  url 'http://ftpmirror.gnu.org/autoconf-archive/autoconf-archive-2013.04.06.tar.bz2'
-  mirror 'http://ftp.gnu.org/gnu/autoconf-archive/autoconf-archive-2013.04.06.tar.bz2'
-  sha1 'e52250911531c0ba0382c823c544e00e38750240'
+  url 'http://ftpmirror.gnu.org/autoconf-archive/autoconf-archive-2013.06.09.tar.bz2'
+  mirror 'http://ftp.gnu.org/gnu/autoconf-archive/autoconf-archive-2013.06.09.tar.bz2'
+  sha1 'e851014dc958fd7d3ae9b42ae370b7304e3dbad5'
 
   def install
     system "./configure", "--prefix=#{prefix}"