diff --git a/python-pypdf2.spec b/python-pypdf2.spec
index 519edeb..22608f8 100644
--- a/python-pypdf2.spec
+++ b/python-pypdf2.spec
@@ -1,5 +1,5 @@
 Name:          python-pypdf2
-Version:       2.2.1
+Version:       2.3.1
 Release:       1mamba
 Summary:       PDF toolkit
 Group:         System/Libraries
@@ -46,6 +46,9 @@ sed -i "\,\.egg-info/,d;s,.*/man/.*,&.gz," %{name}.filelist
 %doc LICENSE
 
 %changelog
+* Mon Jun 20 2022 Automatic Build System <autodist@mambasoft.it> 2.3.1-1mamba
+- automatic version update by autodist
+
 * Sat Jun 18 2022 Automatic Build System <autodist@mambasoft.it> 2.2.1-1mamba
 - automatic version update by autodist