diff --git a/cantor.spec b/cantor.spec
index 7292907..f02d538 100644
--- a/cantor.spec
+++ b/cantor.spec
@@ -1,5 +1,5 @@
 Name:          cantor
-Version:       18.04.0
+Version:       18.04.1
 Release:       1mamba
 Summary:       KDE Frontend to Mathematical Software
 Group:         Graphical Desktop/Applications/Educational
@@ -154,6 +154,9 @@ exit 0
 %{_kde5_libdir}/libcantorlibs.so
 
 %changelog
+* Thu May 10 2018 Automatic Build System <autodist@mambasoft.it> 18.04.1-1mamba
+- automatic version update by autodist
+
 * Sat Apr 21 2018 Automatic Build System <autodist@mambasoft.it> 18.04.0-1mamba
 - automatic version update by autodist