diff --git a/libglibmm.spec b/libglibmm.spec
index 7f9cfd7..c87c71b 100644
--- a/libglibmm.spec
+++ b/libglibmm.spec
@@ -2,7 +2,7 @@
 #%define        apiver  %(echo %version | cut -d. -f 1-2)
 %define        apiver 2.68
 Name:          libglibmm
-Version:       2.72.1
+Version:       2.74.0
 Release:       1mamba
 Summary:       A C++ interface for GTK2 (a GUI library for X)
 Group:         System/Libraries
@@ -84,9 +84,12 @@ This package contains the static libraries and header files needed for developin
 %{_datadir}/devhelp/books/glibmm-%{apiver}/glibmm-%{apiver}.devhelp?
 %dir %{_datadir}/doc/glibmm-%{apiver}/
 %{_datadir}/doc/glibmm-%{apiver}/*
-%doc ChangeLog NEWS README
+%doc ChangeLog NEWS README.md
 
 %changelog
+* Wed Nov 09 2022 Automatic Build System <autodist@mambasoft.it> 2.74.0-1mamba
+- automatic version update by autodist
+
 * Sat May 07 2022 Automatic Build System <autodist@mambasoft.it> 2.72.1-1mamba
 - automatic version update by autodist