diff --git a/dolphin.spec b/dolphin.spec
index 2b0d29c..dfbb7d7 100644
--- a/dolphin.spec
+++ b/dolphin.spec
@@ -1,7 +1,7 @@
 %define majver %(echo %version | cut -d. -f1-3)
 
 Name:          dolphin
-Version:       21.12.2.1
+Version:       21.12.3
 Release:       1mamba
 Summary:       KDE Frameworks 5 File Manager
 Group:         Graphical Desktop/Applications/Utilities
@@ -140,6 +140,9 @@ This package contains libraries and header files for developing applications tha
 %{_libdir}/libdolphinvcs.so
 
 %changelog
+* Thu Mar 03 2022 Automatic Build System <autodist@mambasoft.it> 21.12.3-1mamba
+- automatic version update by autodist
+
 * Fri Feb 11 2022 Silvan Calarco <silvan.calarco@mambasoft.it> 21.12.2.1-1mamba
 - update to 21.12.2.1