diff --git a/postgresql.spec b/postgresql.spec
index e692d35..e521635 100644
--- a/postgresql.spec
+++ b/postgresql.spec
@@ -3,8 +3,8 @@
 %define        majver %(echo %version | cut -d. -f 1-2)
 
 Name:          postgresql
-Version:       13.2
-Release:       2mamba
+Version:       13.3
+Release:       1mamba
 Summary:       An object-relational database management system (ORDBMS)
 Group:         Applications/Databases
 Vendor:        openmamba
@@ -357,6 +357,9 @@ find /etc/rc[0-6].d/ -type l -xtype l -exec rm -f {} \;
 %{_libdir}/postgresql/tutorial/*
 
 %changelog
+* Fri May 14 2021 Automatic Build System <autodist@mambasoft.it> 13.3-1mamba
+- automatic version update by autodist
+
 * Mon Mar 29 2021 Silvan Calarco <silvan.calarco@mambasoft.it> 13.2-2mamba
 - move pg_config from devel to main package
 - postgresql-server: require postgresql-contrib