diff --git a/mobile-broadband-provider-info.spec b/mobile-broadband-provider-info.spec
index 957e300..ce8407c 100644
--- a/mobile-broadband-provider-info.spec
+++ b/mobile-broadband-provider-info.spec
@@ -1,5 +1,5 @@
 Name:          mobile-broadband-provider-info
-Version:       20220315
+Version:       20220511
 Release:       1mamba
 Summary:       Service Provider Database for mobile broadband connections
 Group:         Applications/Communication
@@ -47,6 +47,9 @@ Service Provider Database for mobile broadband connections.
 # ChangeLog NEWS README
 
 %changelog
+* Fri May 13 2022 Automatic Build System <autodist@mambasoft.it> 20220511-1mamba
+- automatic version update by autodist
+
 * Thu Mar 17 2022 Automatic Build System <autodist@mambasoft.it> 20220315-1mamba
 - automatic version update by autodist