diff --git a/python-ciso8601.spec b/python-ciso8601.spec
index b6cd82c..8612628 100644
--- a/python-ciso8601.spec
+++ b/python-ciso8601.spec
@@ -1,5 +1,5 @@
 Name:          python-ciso8601
-Version:       2.1.3
+Version:       2.2.0
 Release:       1mamba
 Summary:       Converts ISO 8601 or RFC 3339 date time strings into Python datetime objects
 Group:         System/Libraries
@@ -11,12 +11,9 @@ Source:        https://pypi.debian.net/ciso8601/ciso8601-%{version}.tar.gz
 License:       MIT
 ## AUTOBUILDREQ-BEGIN
 BuildRequires: glibc-devel
-BuildRequires: ldconfig
 BuildRequires: libpython3-devel
-BuildRequires: libpython36-devel
 ## AUTOBUILDREQ-END
 Requires:      python >= %python_version
-BuildRoot:     %{_tmppath}/%{name}-%{version}-root
 
 %description
 %{summary}.
@@ -47,5 +44,8 @@ sed -i "s,.*/man/.*,&.gz," %{name}.filelist
 %doc LICENSE
 
 %changelog
+* Sat Aug 07 2021 Automatic Build System <autodist@mambasoft.it> 2.2.0-1mamba
+- automatic version update by autodist
+
 * Wed Sep 30 2020 Silvan Calarco <silvan.calarco@mambasoft.it> 2.1.3-1mamba
 - package created using the webbuild interface