diff --git a/wpkg-firefox.spec b/wpkg-firefox.spec
index 8ed7194..e0768c0 100644
--- a/wpkg-firefox.spec
+++ b/wpkg-firefox.spec
@@ -1,5 +1,5 @@
 %define package firefox
-%define version 45.5.0esr
+%define version 45.5.1esr
 %define release 1
 
 Name:		wpkg-%{package}
@@ -42,6 +42,9 @@ cp -r packages/* %{buildroot}/home/e-smith/files/shares/wpkg/files/packages/
 /home/e-smith/files/shares/wpkg/files/
 
 %changelog
+* Thu Dec 1 2016 Daniel Berteaud <daniel@firewall-services.com> 45.5.1esr-1
+- Update to 45.5.1esr
+
 * Wed Nov 16 2016 Daniel Berteaud <daniel@firewall-services.com> 45.5.0esr-1
 - Update to 45.5.0esr