diff --git a/python-idna.spec b/python-idna.spec
index 7114251..82c5716 100644
--- a/python-idna.spec
+++ b/python-idna.spec
@@ -1,5 +1,5 @@
 Name:          python-idna
-Version:       2.10
+Version:       3.1
 Release:       1mamba
 Summary:       Internationalized Domain Names in Applications (IDNA)
 Group:         System/Libraries
@@ -44,6 +44,9 @@ chmod -R +r %{buildroot}%{python_sitearch}/idna-*.egg-info
 %defattr(-,root,root)
 
 %changelog
+* Sun Feb 21 2021 Automatic Build System <autodist@mambasoft.it> 3.1-1mamba
+- automatic version update by autodist
+
 * Wed Jul 15 2020 Automatic Build System <autodist@mambasoft.it> 2.10-1mamba
 - automatic version update by autodist