diff --git a/maxima.spec b/maxima.spec
index 96d7abd..4ea330d 100644
--- a/maxima.spec
+++ b/maxima.spec
@@ -1,5 +1,5 @@
 Name:          maxima
-Version:       5.45.0
+Version:       5.45.1
 Release:       1mamba
 Summary:       A sophisticated computer algebra system
 Group:         Graphical Desktop/Applications/Educational
@@ -99,6 +99,9 @@ exit 0
 #%doc README.rpms
 
 %changelog
+* Mon Jul 05 2021 Automatic Build System <autodist@mambasoft.it> 5.45.1-1mamba
+- automatic version update by autodist
+
 * Mon May 24 2021 Automatic Build System <autodist@mambasoft.it> 5.45.0-1mamba
 - automatic version update by autodist