diff --git a/python-pdm_backend.spec b/python-pdm_backend.spec
index e03a6ea..b949254 100644
--- a/python-pdm_backend.spec
+++ b/python-pdm_backend.spec
@@ -1,6 +1,6 @@
 %define pkgname %(echo %name | cut -d- -f2- | tr - _)
 Name:          python-pdm_backend
-Version:       2.3.0
+Version:       2.3.1
 Release:       1mamba
 Summary:       The build backend used by PDM that supports latest packaging standards
 Group:         System/Libraries
@@ -47,6 +47,9 @@ CFLAGS="%{optflags}" %{__python} -m build --no-isolation --wheel
 %doc LICENSE
 
 %changelog
+* Wed Jun 19 2024 Automatic Build System <autodist@openmamba.org> 2.3.1-1mamba
+- automatic version update by autodist
+
 * Tue Apr 30 2024 Automatic Build System <autodist@openmamba.org> 2.3.0-1mamba
 - automatic version update by autodist