diff --git a/postgresql.spec b/postgresql.spec
index 8d91015..2a85446 100644
--- a/postgresql.spec
+++ b/postgresql.spec
@@ -3,7 +3,7 @@
 %define        majver %(echo %version | cut -d. -f 1-2)
 
 Name:          postgresql
-Version:       12.2
+Version:       12.3
 Release:       1mamba
 Summary:       An object-relational database management system (ORDBMS)
 Group:         Applications/Databases
@@ -379,6 +379,9 @@ fi
 %{_libdir}/postgresql/tutorial/*
 
 %changelog
+* Thu May 14 2020 Automatic Build System <autodist@mambasoft.it> 12.3-1mamba
+- automatic version update by autodist
+
 * Fri Feb 14 2020 Automatic Build System <autodist@mambasoft.it> 12.2-1mamba
 - automatic version update by autodist