diff --git a/qcad.spec b/qcad.spec
index ec61c88..cc2724c 100644
--- a/qcad.spec
+++ b/qcad.spec
@@ -4,7 +4,7 @@
 %define _huver 2.0.4.0-1
 
 Name:          qcad
-Version:       3.26.3.0
+Version:       3.26.4.2
 Release:       1mamba
 Summary:       A professional 2D CAD system
 Group:         Graphical Desktop/Applications/Graphics
@@ -143,6 +143,9 @@ EOF
 #% doc qcad/doc qcad/README qcad/data
 
 %changelog
+* Thu Jun 10 2021 Automatic Build System <autodist@mambasoft.it> 3.26.4.2-1mamba
+- automatic version update by autodist
+
 * Tue Jun 01 2021 Automatic Build System <autodist@mambasoft.it> 3.26.3.0-1mamba
 - automatic version update by autodist