diff --git a/cantor.spec b/cantor.spec
index 7b3fa6c..56e3bd5 100644
--- a/cantor.spec
+++ b/cantor.spec
@@ -1,5 +1,5 @@
 Name:          cantor
-Version:       22.12.0
+Version:       22.12.1
 Release:       1mamba
 Summary:       KDE Frontend to Mathematical Software
 Group:         Graphical Desktop/Applications/Educational
@@ -158,6 +158,9 @@ exit 0
 %{_libdir}/cmake/Cantor/Cantor*.cmake
 
 %changelog
+* Thu Jan 05 2023 Automatic Build System <autodist@mambasoft.it> 22.12.1-1mamba
+- automatic version update by autodist
+
 * Thu Dec 08 2022 Automatic Build System <autodist@mambasoft.it> 22.12.0-1mamba
 - automatic version update by autodist