diff --git a/.tito/packages/wpkg-firefox b/.tito/packages/wpkg-firefox
index 2fcf0f1..5c5f733 100644
--- a/.tito/packages/wpkg-firefox
+++ b/.tito/packages/wpkg-firefox
@@ -1 +1 @@
-52.7.3esr-1 ./
+52.7.4esr-0.beta1 ./
diff --git a/wpkg-firefox.spec b/wpkg-firefox.spec
index f65973e..e998c80 100644
--- a/wpkg-firefox.spec
+++ b/wpkg-firefox.spec
@@ -1,8 +1,8 @@
 %define package firefox
 
 Name:		wpkg-firefox
-Version:	52.7.3esr
-Release:	1%{?dist}
+Version:	52.7.4esr
+Release:	0.beta1%{?dist}
 Summary:	%{package} for WPKG on iPasserelle
 
 Group:		System/Softwares
@@ -39,6 +39,9 @@ cp -r packages/* %{buildroot}/home/e-smith/files/shares/wpkg/files/packages/
 /home/e-smith/files/shares/wpkg/files/
 
 %changelog
+* Mon May 07 2018 Daniel Berteaud <daniel@firewall-services.com> 52.7.4esr-0.beta1
+- Update to 52.7.4esr (daniel@firewall-services.com)
+
 * Tue Apr 03 2018 Daniel Berteaud <daniel@firewall-services.com> 52.7.3esr-1
 - Update to 52.7.3esr (daniel@firewall-services.com)