diff --git a/klettres.spec b/klettres.spec
index e108a4e..f272442 100644
--- a/klettres.spec
+++ b/klettres.spec
@@ -1,5 +1,5 @@
 Name:          klettres
-Version:       21.04.0
+Version:       21.04.1
 Release:       1mamba
 Summary:       Learn The Alphabet
 Group:         Graphical Desktop/Applications/Educational
@@ -95,6 +95,9 @@ exit 0
 #ChangeLog README_packagers TODO
 
 %changelog
+* Thu May 13 2021 Automatic Build System <autodist@mambasoft.it> 21.04.1-1mamba
+- automatic version update by autodist
+
 * Thu Apr 22 2021 Automatic Build System <autodist@mambasoft.it> 21.04.0-1mamba
 - automatic version update by autodist