diff --git a/dosfstools.spec b/dosfstools.spec
index 91ebe9a..6dccb81 100644
--- a/dosfstools.spec
+++ b/dosfstools.spec
@@ -1,6 +1,6 @@
 Name:          dosfstools
-Version:       4.0
-Release:       2mamba
+Version:       4.1
+Release:       1mamba
 Summary:       Utilities to make and check MS-DOS filesystems (FAT)
 Group:         System/Tools
 Vendor:        openmamba
@@ -66,6 +66,9 @@ rm -fr %{buildroot}%{_docdir}/dosfstools
 #ChangeLog
 
 %changelog
+* Fri Mar 17 2017 Automatic Build System <autodist@mambasoft.it> 4.1-1mamba
+- automatic version update by autodist
+
 * Sat Jun 25 2016 Silvan Calarco <silvan.calarco@mambasoft.it> 4.0-2mamba
 - rebuilt with --enable-compat-symlinks