diff --git a/shorewall-core.spec b/shorewall-core.spec
index 5e228f0..6c1b206 100644
--- a/shorewall-core.spec
+++ b/shorewall-core.spec
@@ -1,7 +1,7 @@
 %define majver %(echo %version | cut -d. -f1-2)
 %define maj3ver %(echo %version | cut -d. -f1-3)
 Name:          shorewall-core
-Version:       5.2.1.2
+Version:       5.2.1.3
 Release:       1mamba
 Summary:       Shoreline Firewall, a high-level tool for configuring Netfilter
 Group:         Network/Security
@@ -53,6 +53,9 @@ mv %{buildroot}/usr/man/* %{buildroot}/%{_mandir}/
 %doc COPYING
 
 %changelog
+* Thu Dec 13 2018 Automatic Build System <autodist@mambasoft.it> 5.2.1.3-1mamba
+- automatic version update by autodist
+
 * Thu Dec 06 2018 Automatic Build System <autodist@mambasoft.it> 5.2.1.2-1mamba
 - automatic version update by autodist