diff --git a/gnuchess.spec b/gnuchess.spec
index 6b8cb60..4895c7f 100644
--- a/gnuchess.spec
+++ b/gnuchess.spec
@@ -1,6 +1,6 @@
 %define        book_version 1.01
 Name:          gnuchess
-Version:       6.2.2
+Version:       6.2.3
 Release:       1mamba
 Summary:       GNU Chess lets most modern computers play a full game of chess
 Group:         Applications/Games
@@ -73,6 +73,9 @@ exit 0
 # ChangeLog INSTALL NEWS README TODO
 
 %changelog
+* Thu Sep 22 2016 Automatic Build System <autodist@mambasoft.it> 6.2.3-1mamba
+- automatic version update by autodist
+
 * Mon Oct 19 2015 Automatic Build System <autodist@mambasoft.it> 6.2.2-1mamba
 - automatic version update by autodist