diff --git a/python-telegram-bot.spec b/python-telegram-bot.spec
index 55be5fe..4ffe1d7 100644
--- a/python-telegram-bot.spec
+++ b/python-telegram-bot.spec
@@ -1,6 +1,6 @@
 Name:          python-telegram-bot
-Version:       20.4
-Release:       2mamba
+Version:       20.6
+Release:       1mamba
 Summary:       A pure Python interface for the Telegram Bot API
 Group:         System/Libraries
 Vendor:        openmamba
@@ -48,6 +48,9 @@ sed -i "\,\.egg-info/,d;s,.*/man/.*,&.gz," %{name}.filelist
 %doc LICENSE
 
 %changelog
+* Wed Oct 04 2023 Automatic Build System <autodist@mambasoft.it> 20.6-1mamba
+- automatic version update by autodist
+
 * Tue Oct 03 2023 Silvan Calarco <silvan.calarco@mambasoft.it> 20.4-2mamba
 - remove versioned requirement for httpx