diff --git a/python-virtualenv.spec b/python-virtualenv.spec
index 1f2db12..03eca47 100644
--- a/python-virtualenv.spec
+++ b/python-virtualenv.spec
@@ -1,5 +1,5 @@
 Name:          python-virtualenv
-Version:       20.13.0
+Version:       20.13.1
 Release:       1mamba
 Summary:       Virtual Python Environment builder
 Group:         System/Libraries/Python
@@ -87,6 +87,9 @@ install -d %{buildroot}%{_mandir}/man1
 %{python_sitearch}/virtualenv-%{version}-py*.egg-info/*
 
 %changelog
+* Sun Feb 06 2022 Automatic Build System <autodist@mambasoft.it> 20.13.1-1mamba
+- automatic version update by autodist
+
 * Mon Jan 03 2022 Automatic Build System <autodist@mambasoft.it> 20.13.0-1mamba
 - automatic version update by autodist