diff --git a/btrfs-progs.spec b/btrfs-progs.spec
index 5a424cd..be0c3fa 100644
--- a/btrfs-progs.spec
+++ b/btrfs-progs.spec
@@ -1,5 +1,5 @@
 Name:          btrfs-progs
-Version:       4.12
+Version:       4.12.1
 Release:       1mamba
 Summary:       Userspace utilities for btrfs filesystem
 Group:         System/Kernel and Hardware
@@ -111,6 +111,9 @@ This package contains libraries and header files for developing applications tha
 %{_libdir}/libbtrfs.so
 
 %changelog
+* Thu Aug 31 2017 Automatic Build System <autodist@mambasoft.it> 4.12.1-1mamba
+- automatic version update by autodist
+
 * Thu Aug 10 2017 Automatic Build System <autodist@mambasoft.it> 4.12-1mamba
 - automatic version update by autodist