diff --git a/python-configargparse.spec b/python-configargparse.spec
index c99183d..19a36c4 100644
--- a/python-configargparse.spec
+++ b/python-configargparse.spec
@@ -1,5 +1,5 @@
 Name:          python-configargparse
-Version:       1.5.2
+Version:       1.5.3
 Release:       1mamba
 Summary:       A drop-in replacement for argparse that allows options to also be set via config files and/or environment variables
 Group:         System/Libraries
@@ -44,6 +44,9 @@ sed -i "\,\.egg-info/,d;s,.*/man/.*,&.gz," %{name}.filelist
 %doc LICENSE
 
 %changelog
+* Sun Oct 03 2021 Automatic Build System <autodist@mambasoft.it> 1.5.3-1mamba
+- automatic version update by autodist
+
 * Sat Aug 07 2021 Automatic Build System <autodist@mambasoft.it> 1.5.2-1mamba
 - automatic version update by autodist