diff --git a/python-jsonrpc-server.spec b/python-jsonrpc-server.spec
index 38807b1..fbae91a 100644
--- a/python-jsonrpc-server.spec
+++ b/python-jsonrpc-server.spec
@@ -1,6 +1,6 @@
 Name:          python-jsonrpc-server
 Version:       0.4.0
-Release:       1mamba
+Release:       2mamba
 Summary:       JSON RPC 2.0 server library
 Group:         System/Libraries
 Vendor:        openmamba
@@ -10,9 +10,10 @@ URL:           https://github.com/palantir/python-jsonrpc-server
 Source:        https://pypi.debian.net/python-jsonrpc-server/python-jsonrpc-server-%{version}.tar.gz
 License:       MIT
 ## AUTOBUILDREQ-BEGIN
-BuildRequires: libpython3-devel
-BuildRequires: python3.7dist(ujson)
+BuildRequires: libpython311-devel
+BuildRequires: python3.11dist(ujson)
 ## AUTOBUILDREQ-END
+BuildRequires: python3-devel >= 3.11.5-3mamba
 
 %description
 %{summary}.
@@ -45,5 +46,8 @@ sed -i "\,\.egg-info/,d;s,.*/man/.*,&.gz," %{name}.filelist
 %doc LICENSE
 
 %changelog
+* Tue Sep 26 2023 Automatic Build System <autodist@mambasoft.it> 0.4.0-2mamba
+- rebuilt by autoport with build requirements: python3-devel>=3.11.5-3mamba
+
 * Mon Apr 12 2021 Silvan Calarco <silvan.calarco@mambasoft.it> 0.4.0-1mamba
 - package created using the webbuild interface