diff --git a/cantor.spec b/cantor.spec
index b037b98..97b3d9f 100644
--- a/cantor.spec
+++ b/cantor.spec
@@ -1,5 +1,5 @@
 Name:          cantor
-Version:       19.04.2
+Version:       19.04.3
 Release:       1mamba
 Summary:       KDE Frontend to Mathematical Software
 Group:         Graphical Desktop/Applications/Educational
@@ -159,6 +159,9 @@ exit 0
 %{_libdir}/cmake/Cantor/Cantor*.cmake
 
 %changelog
+* Thu Jul 11 2019 Automatic Build System <autodist@mambasoft.it> 19.04.3-1mamba
+- automatic version update by autodist
+
 * Thu Jun 06 2019 Automatic Build System <autodist@mambasoft.it> 19.04.2-1mamba
 - automatic version update by autodist