diff --git a/libuninameslist.spec b/libuninameslist.spec
index 457c253..12db7c4 100644
--- a/libuninameslist.spec
+++ b/libuninameslist.spec
@@ -1,5 +1,5 @@
 Name:          libuninameslist
-Version:       20210626
+Version:       20210917
 Release:       1mamba
 Summary:       A Library of Unicode annotation data
 Group:         System/Libraries
@@ -69,6 +69,9 @@ automake
 %{_mandir}/man3/libuninameslist-fr.3*
 
 %changelog
+* Sun Sep 19 2021 Automatic Build System <autodist@mambasoft.it> 20210917-1mamba
+- automatic version update by autodist
+
 * Tue Jun 29 2021 Automatic Build System <autodist@mambasoft.it> 20210626-1mamba
 - automatic version update by autodist