diff --git a/python-tablib.spec b/python-tablib.spec
index 6c46bcb..8b84509 100644
--- a/python-tablib.spec
+++ b/python-tablib.spec
@@ -1,5 +1,5 @@
 Name:          python-tablib
-Version:       2.0.0
+Version:       3.0.0
 Release:       1mamba
 Summary:       Format agnostic tabular data library (XLS, JSON, YAML, CSV)
 Group:         System/Libraries
@@ -11,11 +11,9 @@ Source:        https://pypi.debian.net/tablib/tablib-%{version}.tar.gz
 Patch0:        python-tablib-0.10.0-python2.7.patch
 License:       MIT
 ## AUTOBUILDREQ-BEGIN
-BuildRequires: libpython-devel
 ## AUTOBUILDREQ-END
 BuildRequires: libpython3-devel >= 3.7.4
 Requires:      python >= %python_version
-BuildRoot:     %{_tmppath}/%{name}-%{version}-root
 
 %description
 %{summary}.
@@ -51,6 +49,9 @@ sed -i "s,.*/man/.*,&.gz," %{name}.filelist
 %doc AUTHORS LICENSE
 
 %changelog
+* Sat Mar 20 2021 Automatic Build System <autodist@mambasoft.it> 3.0.0-1mamba
+- automatic version update by autodist
+
 * Thu Sep 10 2020 Automatic Build System <autodist@mambasoft.it> 2.0.0-1mamba
 - automatic update by autodist