diff --git a/kmplot.spec b/kmplot.spec
index 5ab5f0c..c4e9d9c 100644
--- a/kmplot.spec
+++ b/kmplot.spec
@@ -1,5 +1,5 @@
 Name:          kmplot
-Version:       22.12.3
+Version:       23.04.0
 Release:       1mamba
 Summary:       Mathematical Function Plotter
 Group:         Graphical Desktop/Applications/Educational
@@ -112,6 +112,9 @@ exit 0
 %doc LICENSES
 
 %changelog
+* Thu Apr 20 2023 Automatic Build System <autodist@mambasoft.it> 23.04.0-1mamba
+- automatic version update by autodist
+
 * Fri Mar 03 2023 Automatic Build System <autodist@mambasoft.it> 22.12.3-1mamba
 - automatic version update by autodist