diff --git a/syck.spec b/syck.spec
index 83f4bcb..7600246 100644
--- a/syck.spec
+++ b/syck.spec
@@ -1,5 +1,5 @@
 Name:          syck
-Version:       0.7.0
+Version:       0.70
 Release:       1mamba
 Summary:       Parsing and emitting YAML very simple for scripting languages through C bindings
 Group:         Development/Tools
@@ -13,7 +13,6 @@ License:       BSD
 ## AUTOBUILDREQ-BEGIN
 ## note: run 'autospec -u -a6 syck' to get the list of build requirements.
 ## AUTOBUILDREQ-END
-BuildRoot:     %{_tmppath}/%{name}-%{version}-root
 
 %description
 A library to make parsing and emitting YAML very simple for scripting languages through C bindings.
@@ -68,5 +67,8 @@ This package contains libraries and header files for developing applications tha
 %doc README README.BYTECODE README.EXT TODO
 
 %changelog
+* Tue Feb 23 2021 Automatic Build System <autodist@mambasoft.it> 0.70-1mamba
+- automatic version update by autodist
+
 * Mon Apr 07 2014 Silvan Calarco <silvan.calarco@mambasoft.it> 0.7.0-1mamba
 - package created using the webbuild interface