diff --git a/akonadi-calendar-tools.spec b/akonadi-calendar-tools.spec
index 2449be6..34a71f5 100644
--- a/akonadi-calendar-tools.spec
+++ b/akonadi-calendar-tools.spec
@@ -1,7 +1,7 @@
 %define majver %(echo %version | cut -d. -f1-2)
 
 Name:          akonadi-calendar-tools
-Version:       20.12.3
+Version:       21.04.0
 Release:       1mamba
 Summary:       KDE Frameworks 5 Akonadi calendar tools
 Group:         System/Libraries
@@ -69,6 +69,9 @@ KDE Frameworks 5 Akonadi calendar tools.
 %doc LICENSES
 
 %changelog
+* Tue Apr 27 2021 Automatic Build System <autodist@mambasoft.it> 21.04.0-1mamba
+- automatic version update by autodist
+
 * Sun Mar 07 2021 Automatic Build System <autodist@mambasoft.it> 20.12.3-1mamba
 - automatic version update by autodist