diff --git a/wpkg-thunderbird.spec b/wpkg-thunderbird.spec
index 7a7926a..e469b4c 100644
--- a/wpkg-thunderbird.spec
+++ b/wpkg-thunderbird.spec
@@ -1,5 +1,5 @@
 %define package thunderbird
-%define version 17.0.3
+%define version 17.0.4
 %define release 1.beta0
 
 Name:		wpkg-%{package}
@@ -43,6 +43,9 @@ cp -r packages/* %{buildroot}/home/e-smith/files/shares/wpkg/files/packages/
 /bin/rm -rf %{buildroot}
 
 %changelog
+* Mon Mar 11 2013 Daniel Berteaud <daniel@firewall-services.com> 17.0.4esr-1
+- update to 17.0.4esr
+
 * Wed Feb 20 2013 Daniel Berteaud <daniel@firewall-services.com> 17.0.3esr-1
 - update to 17.0.3esr