diff --git a/libebml.spec b/libebml.spec
index 2ac5874..5e8f526 100644
--- a/libebml.spec
+++ b/libebml.spec
@@ -1,5 +1,5 @@
 Name:          libebml
-Version:       1.3.10
+Version:       1.4.0
 Release:       1mamba
 Summary:       Extensible Binary Meta Language library
 Group:         System/Libraries
@@ -66,6 +66,9 @@ chmod +x %{buildroot}%{_libdir}/*.so.*
 %doc ChangeLog
 
 %changelog
+* Mon Aug 10 2020 Automatic Build System <autodist@mambasoft.it> 1.4.0-1mamba
+- automatic version update by autodist
+
 * Tue Dec 17 2019 Automatic Build System <autodist@mambasoft.it> 1.3.10-1mamba
 - automatic version update by autodist