diff --git a/python-rdflib.spec b/python-rdflib.spec
index 845341a..df84add 100644
--- a/python-rdflib.spec
+++ b/python-rdflib.spec
@@ -1,5 +1,5 @@
 Name:          python-rdflib
-Version:       6.1.1
+Version:       6.2.0
 Release:       1mamba
 Summary:       A Python library for working with RDF, a simple yet powerful language for representing information.
 Group:         System/Libraries/Python
@@ -10,6 +10,7 @@ URL:           https://pypi.org/project/rdflib/
 Source:        https://pypi.debian.net/rdflib/rdflib-%{version}.tar.gz
 License:       BSD
 ## AUTOBUILDREQ-BEGIN
+BuildRequires: libpython3-devel
 ## AUTOBUILDREQ-END
 BuildRequires: libpython3-devel
 Requires:      python-isodate
@@ -47,6 +48,9 @@ CFLAGS="%{optflags}" %{__python} setup.py build
 %defattr(-,root,root)
 
 %changelog
+* Wed Jul 27 2022 Automatic Build System <autodist@mambasoft.it> 6.2.0-1mamba
+- automatic version update by autodist
+
 * Tue Dec 21 2021 Automatic Build System <autodist@mambasoft.it> 6.1.1-1mamba
 - automatic version update by autodist