diff --git a/libmdds.spec b/libmdds.spec
index 8f66ac3..dc24869 100644
--- a/libmdds.spec
+++ b/libmdds.spec
@@ -3,7 +3,7 @@
 #% define apiver %(echo %version|cut -d. -f1-2)
 %define apiver 1.5
 Name:          libmdds
-Version:       1.6.0
+Version:       1.7.0
 Release:       1mamba
 Summary:       A collection of multi-dimensional data structure and indexing algorithm (mdds)
 Group:         System/Libraries
@@ -94,6 +94,9 @@ rm -rf %{buildroot}%{_docdir}
 %doc AUTHORS
 
 %changelog
+* Wed Nov 04 2020 Automatic Build System <autodist@mambasoft.it> 1.7.0-1mamba
+- automatic version update by autodist
+
 * Wed Sep 02 2020 Automatic Build System <autodist@mambasoft.it> 1.6.0-1mamba
 - automatic version update by autodist