diff --git a/btrfs-progs.spec b/btrfs-progs.spec
index 97a73c5..17db9e8 100644
--- a/btrfs-progs.spec
+++ b/btrfs-progs.spec
@@ -1,5 +1,5 @@
 Name:          btrfs-progs
-Version:       4.5.3
+Version:       4.6
 Release:       1mamba
 Summary:       Userspace utilities for btrfs filesystem
 Group:         System/Kernel and Hardware
@@ -72,6 +72,7 @@ This package contains libraries and header files for developing applications tha
 
 %files
 %defattr(-,root,root)
+/lib/udev/rules.d/64-btrfs-dm.rules
 /sbin/btrfs
 /sbin/btrfs-find-root
 /sbin/btrfs-image
@@ -110,6 +111,9 @@ This package contains libraries and header files for developing applications tha
 %{_libdir}/libbtrfs.so
 
 %changelog
+* Mon Jun 27 2016 Automatic Build System <autodist@mambasoft.it> 4.6-1mamba
+- automatic version update by autodist
+
 * Thu May 26 2016 Automatic Build System <autodist@mambasoft.it> 4.5.3-1mamba
 - automatic version update by autodist