diff --git a/iana-etc.spec b/iana-etc.spec
index 6f031a4..ad12c7d 100644
--- a/iana-etc.spec
+++ b/iana-etc.spec
@@ -1,5 +1,5 @@
 Name:          iana-etc
-Version:       20211203
+Version:       20211215
 Release:       1mamba
 Summary:       The iana-etc package provides the Unix/Linux /etc/services and /etc/protocols files
 Group:         System/Configuration
@@ -39,6 +39,9 @@ cat %{S:1} >> %{buildroot}%{_sysconfdir}/services
 #% doc COPYING CREDITS
 
 %changelog
+* Mon Dec 20 2021 Automatic Build System <autodist@mambasoft.it> 20211215-1mamba
+- automatic version update by autodist
+
 * Sun Dec 05 2021 Automatic Build System <autodist@mambasoft.it> 20211203-1mamba
 - automatic version update by autodist