diff --git a/hdparm.spec b/hdparm.spec
index b138057..5922c8d 100644
--- a/hdparm.spec
+++ b/hdparm.spec
@@ -1,5 +1,5 @@
 Name:          hdparm
-Version:       9.51
+Version:       9.52
 Release:       1mamba
 Summary:       A utility for displaying and/or setting IDE hard disk parameters
 Group:         System/Kernel and Hardware
@@ -55,6 +55,9 @@ ln -s ../init.d/hdparm %{buildroot}%{_sysconfdir}/rc.d/rcsysinit.d/S35hdparm
 %doc Changelog LICENSE.TXT README.acoustic
 
 %changelog
+* Tue May 23 2017 Automatic Build System <autodist@mambasoft.it> 9.52-1mamba
+- automatic version update by autodist
+
 * Fri Mar 17 2017 Automatic Build System <autodist@mambasoft.it> 9.51-1mamba
 - automatic version update by autodist