diff --git a/python-asn1crypto.spec b/python-asn1crypto.spec
index db54a1a..10228ac 100644
--- a/python-asn1crypto.spec
+++ b/python-asn1crypto.spec
@@ -1,5 +1,5 @@
 Name:          python-asn1crypto
-Version:       0.22.0
+Version:       0.23.0
 Release:       1mamba
 Summary:       Fast ASN.1 parser and serializer
 Group:         System/Libraries
@@ -49,5 +49,8 @@ CFLAGS="%{optflags}" %{__python} setup.py build
 # 
 
 %changelog
+* Wed Oct 04 2017 Automatic Build System <autodist@mambasoft.it> 0.23.0-1mamba
+- automatic version update by autodist
+
 * Thu Apr 13 2017 Silvan Calarco <silvan.calarco@mambasoft.it> 0.22.0-1mamba
 - package created using the webbuild interface