diff --git a/python-psycopg2.spec b/python-psycopg2.spec
index edf7dd8..3e69290 100644
--- a/python-psycopg2.spec
+++ b/python-psycopg2.spec
@@ -1,5 +1,5 @@
 Name:          python-psycopg2
-Version:       2.8.6
+Version:       2.9.1
 Release:       1mamba
 Summary:       PostgreSQL database adapter for the Python programming language
 Group:         System/Libraries
@@ -10,11 +10,12 @@ URL:           https://pypi.org/project/psycopg2/
 Source:        https://pypi.debian.net/psycopg2/psycopg2-%{version}.tar.gz
 License:       LGPL
 ## AUTOBUILDREQ-BEGIN
-## note: run 'autospec -u -a6 python-psycopg2' to get the list of build requirements.
+BuildRequires: glibc-devel
+BuildRequires: libpostgresql-devel
+BuildRequires: libpython3-devel
 ## AUTOBUILDREQ-END
 BuildRequires: libpython3-devel
 Requires:      python >= %python_version
-BuildRoot:     %{_tmppath}/%{name}-%{version}-root
 
 %description
 %{summary}.
@@ -50,5 +51,11 @@ sed -i "s,.*/man/.*,&.gz," %{name}.filelist
 # %doc NEWS README.rst
 
 %changelog
+* Thu Jun 17 2021 Automatic Build System <autodist@mambasoft.it> 2.9.1-1mamba
+- automatic version update by autodist
+
+* Thu Jun 17 2021 Automatic Build System <autodist@mambasoft.it> 2.9-1mamba
+- automatic version update by autodist
+
 * Sun Jan 31 2021 Silvan Calarco <silvan.calarco@mambasoft.it> 2.8.6-1mamba
 - package created using the webbuild interface