diff --git a/python-regex.spec b/python-regex.spec
index 70119e7..eea895e 100644
--- a/python-regex.spec
+++ b/python-regex.spec
@@ -1,5 +1,5 @@
 Name:          python-regex
-Version:       2017.11.09
+Version:       2017.12.12
 Release:       1mamba
 Summary:       regex is an alternative to the re package in the Python standard library
 Group:         System/Libraries
@@ -48,6 +48,9 @@ CFLAGS="%{optflags}" %{__python} setup.py build
 # %doc README
 
 %changelog
+* Wed Dec 20 2017 Automatic Build System <autodist@mambasoft.it> 2017.12.12-1mamba
+- automatic update by autodist
+
 * Sat Nov 11 2017 Automatic Build System <autodist@mambasoft.it> 2017.11.09-1mamba
 - automatic version update by autodist