diff --git a/mutt.spec b/mutt.spec
index 0297550..53517da 100644
--- a/mutt.spec
+++ b/mutt.spec
@@ -2,7 +2,7 @@ Summary: A text mode mail user agent.
 Name: mutt
 %define uversion 0.9
 Version: 1.4.2.1
-Release: 2
+Release: 3
 Epoch: 5
 License: GPL
 Group: Applications/Internet
@@ -23,6 +23,7 @@ Patch12: urlview-0.9-ncursesw.patch
 Patch13: mutt-1.4.1-plain.patch
 Patch14: mutt-1.4.1-rfc1734.patch
 Patch15: mutt-1.4.2.1-gcc4.patch
+Patch20: mutt-166718.patch
 Url: http://www.mutt.org/
 Requires: smtpdaemon, webclient, mailcap, gettext
 Obsoletes: urlview
@@ -65,6 +66,7 @@ you are going to use.
 %patch13 -p1 -b .plain
 %patch14 -p1 -b .rfc1734
 %patch15 -p1 -b .gcc4
+%patch20 -p1
 
 install -m644 %{SOURCE1} mutt_ldap_query
 
@@ -150,6 +152,9 @@ rm -rf $RPM_BUILD_ROOT
 %{_mandir}/man5/muttrc.*
 
 %changelog
+* Fri Aug 26 2005 Bill Nottingham <notting@redhat.com> 5:1.4.2.1-3
+- add patch from 1.5 branch to fix base64 decoding (#166718)
+
 * Mon Mar  7 2005 Bill Nottingham <notting@redhat.com> 5:1.4.2.1-2
 - rebuild against new openssl
 - fix build with gcc4