diff --git a/dolphin.spec b/dolphin.spec
index 7da3d6c..a0db447 100644
--- a/dolphin.spec
+++ b/dolphin.spec
@@ -1,7 +1,7 @@
 %define majver %(echo %version | cut -d. -f1-2)
 
 Name:          dolphin
-Version:       17.12.1
+Version:       17.12.3
 Release:       1mamba
 Summary:       KDE Frameworks 5 File Manager
 Group:         Graphical Desktop/Applications/Utilities
@@ -154,6 +154,12 @@ exit 0
 %{_libdir}/libdolphinvcs.so
 
 %changelog
+* Thu Mar 08 2018 Automatic Build System <autodist@mambasoft.it> 17.12.3-1mamba
+- automatic version update by autodist
+
+* Fri Feb 09 2018 Automatic Build System <autodist@mambasoft.it> 17.12.2-1mamba
+- automatic version update by autodist
+
 * Thu Jan 11 2018 Automatic Build System <autodist@mambasoft.it> 17.12.1-1mamba
 - automatic version update by autodist