diff --git a/python-jsonpickle.spec b/python-jsonpickle.spec
index 914d6b6..4914de9 100644
--- a/python-jsonpickle.spec
+++ b/python-jsonpickle.spec
@@ -1,20 +1,18 @@
 Name:          python-jsonpickle
-Version:       2.0.0
-Release:       2mamba
+Version:       2.1.0
+Release:       1mamba
 Summary:       Python library for serializing any arbitrary object graph into JSON
 Group:         System/Libraries/Python
 Vendor:        openmamba
 Distribution:  openmamba
-Packager:      Stefano Cotta Ramusino <stefano.cotta@openmamba.org>
-URL:           https://jsonpickle.github.com/
+Packager:      Silvan Calarco <silvan.calarco@mambasoft.it>
+URL:           https://github.com/jsonpickle/jsonpickle
 Source:        https://pypi.debian.net/jsonpickle/jsonpickle-%{version}.tar.gz
 License:       BSD
 ## AUTOBUILDREQ-BEGIN
-#python3.7dist(importlib-metadata): unidentified build requirement
 BuildRequires: libpython3-devel
+BuildRequires: python3.7dist(importlib-metadata)
 ## AUTOBUILDREQ-END
-BuildRequires: python-setuptools
-Requires:      python >= %python_version
 BuildArch:     noarch
 
 %description
@@ -55,6 +53,9 @@ sed -i "\,egg-info$,d" %{name}.filelist
 %doc LICENSE
 
 %changelog
+* Sat Apr 16 2022 Silvan Calarco <silvan.calarco@mambasoft.it> 2.1.0-1mamba
+- update to 2.1.0
+
 * Sun Mar 14 2021 Silvan Calarco <silvan.calarco@mambasoft.it> 2.0.0-2mamba
 - rebuilt with new python requirements