diff --git a/python-acme.spec b/python-acme.spec
index ad2033f..a75ae1d 100644
--- a/python-acme.spec
+++ b/python-acme.spec
@@ -1,6 +1,6 @@
 Name:          python-acme
-Version:       1.3.0
-Release:       3mamba
+Version:       1.4.0
+Release:       1mamba
 Summary:       ACME protocol implementation for Python
 Group:         System/Libraries
 Vendor:        openmamba
@@ -75,6 +75,9 @@ sed -i "\,\.egg-info/,d;s,.*/man/.*,&.gz," %{name}.filelist
 %{python_sitearch}/acme-%{version}-py*.egg-info/*
 
 %changelog
+* Sat May 09 2020 Automatic Build System <autodist@mambasoft.it> 1.4.0-1mamba
+- automatic version update by autodist
+
 * Sat Apr 11 2020 Silvan Calarco <silvan.calarco@mambasoft.it> 1.3.0-3mamba
 - require python-requests-toolbelt-[py*]