diff --git a/scons.spec b/scons.spec
index 71c4954..6bc84a1 100644
--- a/scons.spec
+++ b/scons.spec
@@ -1,6 +1,6 @@
 Name:          scons
-Version:       4.5.2
-Release:       2mamba
+Version:       4.6.0
+Release:       1mamba
 Summary:       An Open Source software construction tool
 Group:         Development/Tools
 Vendor:        openmamba
@@ -58,6 +58,9 @@ rm -f .packlist
 %doc LICENSE
 
 %changelog
+* Tue Nov 21 2023 Automatic Build System <autodist@mambasoft.it> 4.6.0-1mamba
+- automatic version update by autodist
+
 * Mon Oct 16 2023 Silvan Calarco <silvan.calarco@mambasoft.it> 4.5.2-2mamba
 - rebuilt with python3 == 3.11