diff --git a/libksysguard.spec b/libksysguard.spec
index add8f3e..41ce565 100644
--- a/libksysguard.spec
+++ b/libksysguard.spec
@@ -1,7 +1,7 @@
 %define plasmaver %(echo %version | cut -d. -f1-3)
 
 Name:          libksysguard
-Version:       5.21.2
+Version:       5.21.3.1
 Release:       1mamba
 Summary:       KDE Frameworks 5 sysguard library
 Group:         System/Libraries
@@ -148,6 +148,9 @@ exit 0
 %{_datadir}/ksysguard/scripts/smaps/*
 
 %changelog
+* Wed Mar 17 2021 Automatic Build System <autodist@mambasoft.it> 5.21.3.1-1mamba
+- automatic version update by autodist
+
 * Wed Mar 03 2021 Automatic Build System <autodist@mambasoft.it> 5.21.2-1mamba
 - automatic version update by autodist