diff --git a/python-six.spec b/python-six.spec
index 5a42545..d3c95cf 100644
--- a/python-six.spec
+++ b/python-six.spec
@@ -1,5 +1,5 @@
 Name:          python-six
-Version:       1.14.0
+Version:       1.15.0
 Release:       1mamba
 Summary:       Python 2 and 3 compatibility utilities
 Group:         System/Libraries
@@ -47,6 +47,9 @@ CFLAGS="%{optflags}" %{__python} setup.py build
 %doc LICENSE documentation/index.rst
 
 %changelog
+* Mon May 25 2020 Automatic Build System <autodist@mambasoft.it> 1.15.0-1mamba
+- automatic version update by autodist
+
 * Sat Jan 25 2020 Automatic Build System <autodist@mambasoft.it> 1.14.0-1mamba
 - automatic version update by autodist