diff --git a/wpkg-thunderbird.spec b/wpkg-thunderbird.spec
index e441bb9..9b9e6aa 100644
--- a/wpkg-thunderbird.spec
+++ b/wpkg-thunderbird.spec
@@ -1,5 +1,5 @@
 %define package thunderbird
-%define version 45.3.0
+%define version 45.4.0
 %define release 1
 
 Name:		wpkg-%{package}
@@ -43,6 +43,9 @@ cp -r packages/* %{buildroot}/home/e-smith/files/shares/wpkg/files/packages/
 /home/e-smith/files/shares/wpkg/files/
 
 %changelog
+* Mon Oct 3 2016 Daniel Berteaud <daniel@firewall-services.com> 45.4.0-1
+- Update to 45.4.0
+
 * Tue Aug 30 2016 Daniel Berteaud <daniel@firewall-services.com> 45.3.0-1
 - Update to 45.3.0