diff -Nru zentyal-dhcp-3.1.3/ChangeLog zentyal-dhcp-3.1.4/ChangeLog
--- zentyal-dhcp-3.1.3/ChangeLog	2013-09-10 21:16:26.000000000 +0000
+++ zentyal-dhcp-3.1.4/ChangeLog	2013-09-17 09:16:03.000000000 +0000
@@ -1,3 +1,5 @@
+3.1.4
+	+ Override daemons when migrating from 3.0
 3.1.3
 	+ Removed integration with ltsp module
 3.1.2
diff -Nru zentyal-dhcp-3.1.3/debian/changelog zentyal-dhcp-3.1.4/debian/changelog
--- zentyal-dhcp-3.1.3/debian/changelog	2013-09-10 21:16:26.000000000 +0000
+++ zentyal-dhcp-3.1.4/debian/changelog	2013-09-17 09:16:03.000000000 +0000
@@ -1,3 +1,9 @@
+zentyal-dhcp (3.1.4) precise; urgency=low
+
+  * New upstream release
+
+ -- José A. Calvo <jacalvo@zentyal.com>  Tue, 17 Sep 2013 11:16:03 +0200
+
 zentyal-dhcp (3.1.3) precise; urgency=low
 
   * New upstream release
diff -Nru zentyal-dhcp-3.1.3/src/EBox/DHCP.pm zentyal-dhcp-3.1.4/src/EBox/DHCP.pm
--- zentyal-dhcp-3.1.3/src/EBox/DHCP.pm	2013-09-10 21:16:26.000000000 +0000
+++ zentyal-dhcp-3.1.4/src/EBox/DHCP.pm	2013-09-17 09:16:03.000000000 +0000
@@ -160,6 +160,11 @@
         push (@cmds, 'chmod 0750 ' . KEYS_DIR);
         EBox::Sudo::root(@cmds);
     }
+
+    # Upgrade from 3.0
+    if (defined ($version) and (EBox::Util::Version::compare($version, '3.1') < 0)) {
+        $self->_overrideDaemons() if $self->configured();
+    }
 }
 
 # Method: appArmorProfiles