diff --git a/kdegraphics-thumbnailers.spec b/kdegraphics-thumbnailers.spec
index 10b81b4..165fb4b 100644
--- a/kdegraphics-thumbnailers.spec
+++ b/kdegraphics-thumbnailers.spec
@@ -1,5 +1,5 @@
 Name:          kdegraphics-thumbnailers
-Version:       19.12.2
+Version:       19.12.3
 Release:       1mamba
 Summary:       Thumbnailers for various graphic types
 Group:         Graphical Desktop/Applications/Graphics
@@ -60,6 +60,9 @@ exit 0
 %doc COPYING COPYING.LIB
 
 %changelog
+* Thu Mar 05 2020 Automatic Build System <autodist@mambasoft.it> 19.12.3-1mamba
+- automatic version update by autodist
+
 * Thu Feb 06 2020 Automatic Build System <autodist@mambasoft.it> 19.12.2-1mamba
 - automatic version update by autodist