diff --git a/python-regex.spec b/python-regex.spec
index 3781ead..89ef809 100644
--- a/python-regex.spec
+++ b/python-regex.spec
@@ -1,5 +1,5 @@
 Name:          python-regex
-Version:       2020.4.4
+Version:       2020.5.7
 Release:       1mamba
 Summary:       regex is an alternative to the re package in the Python standard library
 Group:         System/Libraries
@@ -42,6 +42,9 @@ CFLAGS="%{optflags}" %{__python} setup.py build
 %defattr(-,root,root)
 
 %changelog
+* Tue May 12 2020 Automatic Build System <autodist@mambasoft.it> 2020.5.7-1mamba
+- automatic version update by autodist
+
 * Mon Apr 20 2020 Automatic Build System <autodist@mambasoft.it> 2020.4.4-1mamba
 - automatic version update by autodist