diff --git a/kscreenlocker.spec b/kscreenlocker.spec
index 832fadd..6232643 100644
--- a/kscreenlocker.spec
+++ b/kscreenlocker.spec
@@ -1,8 +1,8 @@
 %define majver %(echo %version | cut -d. -f1-2)
 
 Name:          kscreenlocker
-Version:       5.6.3
-Release:       2mamba
+Version:       5.6.4
+Release:       1mamba
 Summary:       KDE Frameworks 5 screen locker
 Group:         System/Libraries
 Vendor:        openmamba
@@ -140,6 +140,9 @@ exit 0
 %{_libdir}/libKScreenLocker.so
 
 %changelog
+* Wed May 11 2016 Automatic Build System <autodist@mambasoft.it> 5.6.4-1mamba
+- automatic version update by autodist
+
 * Tue Apr 19 2016 Automatic Build System <autodist@mambasoft.it> 5.6.3-2mamba
 - automatic version update by autodist