diff --git a/kcachegrind.spec b/kcachegrind.spec
index 3bec1bc..4a4fd3c 100644
--- a/kcachegrind.spec
+++ b/kcachegrind.spec
@@ -1,5 +1,5 @@
 Name:          kcachegrind
-Version:       21.04.0
+Version:       21.04.1
 Release:       1mamba
 Summary:       A visualisation tool for the profiling data generated by Cachegrind and Calltree
 Group:         Graphical Desktop/Applications/Development
@@ -99,6 +99,9 @@ exit 0
 %doc AUTHORS LICENSES
 
 %changelog
+* Thu May 13 2021 Automatic Build System <autodist@mambasoft.it> 21.04.1-1mamba
+- automatic version update by autodist
+
 * Sat Apr 24 2021 Automatic Build System <autodist@mambasoft.it> 21.04.0-1mamba
 - automatic version update by autodist