diff --git a/python-lsp-server.spec b/python-lsp-server.spec
index 38fa51f..a72cca0 100644
--- a/python-lsp-server.spec
+++ b/python-lsp-server.spec
@@ -1,7 +1,7 @@
 %define pkgname %(echo %name | cut -d- -f2- | tr - _)
 Name:          python-lsp-server
 Version:       1.10.1
-Release:       1mamba
+Release:       2mamba
 Summary:       A Python 3.6+ implementation of the Language Server Protocol
 Group:         System/Libraries
 Vendor:        openmamba
@@ -31,7 +31,8 @@ Requires:     python-rope%{?pyappend:-%pyappend} \
 Requires:     python-pydocstyle%{?pyappend:-%pyappend} \
 Requires:     python-pycodestyle%{?pyappend:-%pyappend} \
 Requires:     python-flake8%{?pyappend:-%pyappend} \
-Requires:     python-autopep8%{?pyappend:-%pyappend}
+Requires:     python-autopep8%{?pyappend:-%pyappend} \
+Obsoletes:    python-lsp-server-py310 <= 1.10.1-1mamba
 %pyver_package
 %endif
 
@@ -66,6 +67,9 @@ done
 %doc LICENSE
 
 %changelog
+* Sun Mar 24 2024 Silvan Calarco <silvan.calarco@mambasoft.it> 1.10.1-2mamba
+- obsolete python-lsp-server-p310
+
 * Sat Mar 16 2024 Automatic Build System <autodist@openmamba.org> 1.10.1-1mamba
 - automatic version update by autodist