diff --git a/python-pyasn1.spec b/python-pyasn1.spec
index 7b481a8..a43f2c8 100644
--- a/python-pyasn1.spec
+++ b/python-pyasn1.spec
@@ -1,5 +1,5 @@
 Name:          python-pyasn1
-Version:       0.4.6
+Version:       0.4.7
 Release:       1mamba
 Summary:       ASN.1 types and codecs
 Group:         System/Libraries
@@ -39,6 +39,9 @@ CFLAGS="%{optflags}" %{__python} setup.py build
 %defattr(-,root,root)
 
 %changelog
+* Wed Sep 11 2019 Automatic Build System <autodist@mambasoft.it> 0.4.7-1mamba
+- automatic version update by autodist
+
 * Mon Aug 05 2019 Automatic Build System <autodist@mambasoft.it> 0.4.6-1mamba
 - automatic version update by autodist