diff --git a/python-ciso8601.spec b/python-ciso8601.spec
index cdbc925..869e09f 100644
--- a/python-ciso8601.spec
+++ b/python-ciso8601.spec
@@ -1,6 +1,6 @@
 Name:          python-ciso8601
 Version:       2.3.0
-Release:       1mamba
+Release:       2mamba
 Summary:       Converts ISO 8601 or RFC 3339 date time strings into Python datetime objects
 Group:         System/Libraries
 Vendor:        openmamba
@@ -11,8 +11,9 @@ Source:        https://pypi.debian.net/ciso8601/ciso8601-%{version}.tar.gz
 License:       MIT
 ## AUTOBUILDREQ-BEGIN
 BuildRequires: glibc-devel
-BuildRequires: libpython3-devel
+BuildRequires: libpython311-devel
 ## AUTOBUILDREQ-END
+BuildRequires: python3-devel >= 3.11.5-3mamba
 Requires:      python >= %python_version
 
 %description
@@ -44,6 +45,9 @@ sed -i "s,.*/man/.*,&.gz," %{name}.filelist
 %doc LICENSE
 
 %changelog
+* Tue Sep 26 2023 Automatic Build System <autodist@mambasoft.it> 2.3.0-2mamba
+- rebuilt by autoport with build requirements: python3-devel>=3.11.5-3mamba
+
 * Thu Dec 22 2022 Automatic Build System <autodist@mambasoft.it> 2.3.0-1mamba
 - automatic version update by autodist