diff --git a/xabacus.spec b/xabacus.spec
index 04bce91..cd175f5 100644
--- a/xabacus.spec
+++ b/xabacus.spec
@@ -1,5 +1,5 @@
 Name:          xabacus
-Version:       8.3.7
+Version:       8.4.0
 Release:       1mamba
 Summary:       An implementation of the classic Chinese abacus which has its origins in the 12th century.
 Group:         Graphical Desktop/Applications/Educational
@@ -73,6 +73,9 @@ EOF
 %doc README
 
 %changelog
+* Tue Mar 22 2022 Automatic Build System <autodist@mambasoft.it> 8.4.0-1mamba
+- automatic version update by autodist
+
 * Sat Jun 05 2021 Silvan Calarco <silvan.calarco@mambasoft.it> 8.3.7-1mamba
 - update to 8.3.7