diff --git a/python-telegram-bot.spec b/python-telegram-bot.spec
index adef232..dd8f601 100644
--- a/python-telegram-bot.spec
+++ b/python-telegram-bot.spec
@@ -1,5 +1,5 @@
 Name:          python-telegram-bot
-Version:       13.11
+Version:       13.12
 Release:       1mamba
 Summary:       A pure Python interface for the Telegram Bot API
 Group:         System/Libraries
@@ -50,6 +50,9 @@ sed -i "\,\.egg-info/,d;s,.*/man/.*,&.gz," %{name}.filelist
 %doc LICENSE
 
 %changelog
+* Fri May 27 2022 Automatic Build System <autodist@mambasoft.it> 13.12-1mamba
+- automatic version update by autodist
+
 * Mon Feb 07 2022 Automatic Build System <autodist@mambasoft.it> 13.11-1mamba
 - automatic version update by autodist