diff --git a/libglibmm.spec b/libglibmm.spec
index a2b0d1f..3c70341 100644
--- a/libglibmm.spec
+++ b/libglibmm.spec
@@ -1,7 +1,7 @@
 %define        majversion  %(echo %version | cut -d. -f 1-2)
 
 Name:          libglibmm
-Version:       2.64.5
+Version:       2.66.0
 Release:       1mamba
 Summary:       A C++ interface for GTK2 (a GUI library for X)
 Group:         System/Libraries
@@ -85,6 +85,9 @@ This package contains the static libraries and header files needed for developin
 %doc ChangeLog NEWS README
 
 %changelog
+* Wed Jan 27 2021 Automatic Build System <autodist@mambasoft.it> 2.66.0-1mamba
+- automatic version update by autodist
+
 * Wed Dec 23 2020 Automatic Build System <autodist@mambasoft.it> 2.64.5-1mamba
 - automatic version update by autodist