diff --git a/ethtool.spec b/ethtool.spec
index 0c581e8..71ecd69 100644
--- a/ethtool.spec
+++ b/ethtool.spec
@@ -1,7 +1,7 @@
 ### AUTOUPDATE-OFF: 9
 Name:          ethtool
 Epoch:         1
-Version:       4.0
+Version:       4.2
 Release:       1mamba
 Summary:       The standard Linux utility for controlling network drivers and hardware
 Group:         System/Kernel and Hardware
@@ -50,6 +50,9 @@ Most features are dependent on support in the specific driver. See the manual pa
 %doc AUTHORS COPYING ChangeLog NEWS README
 
 %changelog
+* Fri Dec 18 2015 Automatic Build System <autodist@mambasoft.it> 4.2-1mamba
+- automatic version update by autodist
+
 * Sat Jun 06 2015 Automatic Build System <autodist@mambasoft.it> 4.0-1mamba
 - automatic update by autodist