diff --git a/kturtle.spec b/kturtle.spec
index dfac099..3cdb666 100644
--- a/kturtle.spec
+++ b/kturtle.spec
@@ -1,5 +1,5 @@
 Name:          kturtle
-Version:       19.12.2
+Version:       19.12.3
 Release:       1mamba
 Summary:       KTurtle - Educational Programming Environment
 Group:         Graphical Desktop/Applications/Educational
@@ -89,6 +89,9 @@ exit 0
 #README TODO
 
 %changelog
+* Fri Mar 06 2020 Automatic Build System <autodist@mambasoft.it> 19.12.3-1mamba
+- automatic version update by autodist
+
 * Fri Feb 07 2020 Automatic Build System <autodist@mambasoft.it> 19.12.2-1mamba
 - automatic version update by autodist