diff --git a/wpkg-thunderbird.spec b/wpkg-thunderbird.spec
index 9a58fa2..f3a76e6 100644
--- a/wpkg-thunderbird.spec
+++ b/wpkg-thunderbird.spec
@@ -1,5 +1,5 @@
 %define package thunderbird
-%define version 17.0.5
+%define version 17.0.6esr
 %define release 1
 
 Name:		wpkg-%{package}
@@ -43,6 +43,9 @@ cp -r packages/* %{buildroot}/home/e-smith/files/shares/wpkg/files/packages/
 /bin/rm -rf %{buildroot}
 
 %changelog
+* Wed May 15 2013 Daniel Berteaud <daniel@firewall-services.com> 17.0.6esr-1
+- update to 17.0.6esr
+
 * Wed Apr 3 2013 Daniel Berteaud <daniel@firewall-services.com> 17.0.5esr-1
 - update to 17.0.5esr