diff --git a/python-setuptools.spec b/python-setuptools.spec
index e1eda33..1c184ba 100644
--- a/python-setuptools.spec
+++ b/python-setuptools.spec
@@ -1,5 +1,5 @@
 Name:          python-setuptools
-Version:       50.3.0
+Version:       50.3.1
 Release:       1mamba
 Summary:       Download, build, install, upgrade and uninstall Python packages
 Group:         System/Libraries/Python
@@ -126,6 +126,9 @@ chmod +x %{buildroot}%{python_sitearch}/setuptools/command/easy_install.py
 #%doc psfl.txt zpl.txt
 
 %changelog
+* Fri Oct 16 2020 Automatic Build System <autodist@mambasoft.it> 50.3.1-1mamba
+- automatic version update by autodist
+
 * Sun Sep 06 2020 Automatic Build System <autodist@mambasoft.it> 50.3.0-1mamba
 - automatic version update by autodist