diff --git a/kholidays.spec b/kholidays.spec
index 6187a23..6040b2a 100644
--- a/kholidays.spec
+++ b/kholidays.spec
@@ -2,7 +2,7 @@
 
 Name:          kholidays
 Epoch:         1
-Version:       5.65.0
+Version:       5.66.0
 Release:       1mamba
 Summary:       KDE Frameworks 5 holidays library
 Group:         System/Libraries
@@ -92,6 +92,9 @@ exit 0
 %{_kde5_mkspecsdir}/qt_KHolidays.pri
 
 %changelog
+* Mon Jan 13 2020 Automatic Build System <autodist@mambasoft.it> 5.66.0-1mamba
+- automatic version update by autodist
+
 * Sun Dec 22 2019 Automatic Build System <autodist@mambasoft.it> 5.65.0-1mamba
 - automatic version update by autodist