diff --git a/thunderbird.spec b/thunderbird.spec
index 70f9b38..f961c90 100644
--- a/thunderbird.spec
+++ b/thunderbird.spec
@@ -9,7 +9,7 @@
 #%define        source_dir                  comm-esr%(echo %version | cut -d. -f1)
 
 Name:          thunderbird
-Version:       91.7.0
+Version:       91.8.0
 Release:       1mamba
 Summary:       Mozilla Thunderbird email, RSS, and newsgroup client
 Group:         Graphical Desktop/Applications/Internet
@@ -448,6 +448,9 @@ fi
 %{tbdir}/removed-files
 
 %changelog
+* Wed Apr 06 2022 Automatic Build System <autodist@mambasoft.it> 91.8.0-1mamba
+- automatic version update by autodist
+
 * Thu Mar 10 2022 Automatic Build System <autodist@mambasoft.it> 91.7.0-1mamba
 - automatic version update by autodist