diff --git a/xa.spec b/xa.spec
index 0045582..1a1884c 100644
--- a/xa.spec
+++ b/xa.spec
@@ -1,5 +1,5 @@
 Name:          xa
-Version:       2.3.12
+Version:       2.3.13
 Release:       1mamba
 Summary:       Cross-assembler for the 6502 microprocessor
 Group:         Development/Tools
@@ -48,6 +48,9 @@ Cross-assembler for the 6502 microprocessor.
 %doc COPYING
 
 %changelog
+* Sun Mar 27 2022 Automatic Build System <autodist@mambasoft.it> 2.3.13-1mamba
+- automatic version update by autodist
+
 * Sat Nov 27 2021 Automatic Build System <autodist@mambasoft.it> 2.3.12-1mamba
 - automatic version update by autodist