diff --git a/util-linux.spec b/util-linux.spec
index 967e317..4cd369d 100644
--- a/util-linux.spec
+++ b/util-linux.spec
@@ -7,7 +7,7 @@
 %define uuidd_userid           65052
 
 Name:          util-linux
-Version:       2.28.2
+Version:       2.31
 Release:       1mamba
 Epoch:         1
 Summary:       Miscellaneous utilities for Linux
@@ -36,9 +36,9 @@ Patch2:        util-linux-2.22-su_paths.patch
 Patch3:        util-linux-2.24.2-blkid-pkgconfig-add-uuid.patch
 License:       GPL
 ## AUTOBUILDREQ-BEGIN
-BuildRequires: elfutils-devel
 BuildRequires: glibc-devel
 BuildRequires: libaudit-devel
+BuildRequires: libcap-devel
 BuildRequires: libcap-ng-devel
 BuildRequires: libgcrypt-devel
 BuildRequires: libgpg-error-devel
@@ -48,18 +48,17 @@ BuildRequires: libpam-devel
 BuildRequires: libpcre-devel
 BuildRequires: libpython-devel
 BuildRequires: libpython27-devel
+BuildRequires: libreadline-devel
 %if "%{stage1}" != "1"
 BuildRequires: libselinux-devel
-%endif
 BuildRequires: libsepol-devel
+%endif
 BuildRequires: libsystemd-devel
-BuildRequires: libtermcap-devel
 BuildRequires: libudev-devel
 BuildRequires: libz-devel
 ## AUTOBUILDREQ-END
 BuildRequires: bash
 BuildRequires: gettext-devel
-BuildRequires: libsepol-devel
 BuildRequires: libslang-devel
 BuildRequires: pam-devel
 BuildRequires: perl-devel
@@ -68,6 +67,8 @@ BuildRequires: zlib-devel
 Requires(post):%{__install_info}
 Provides:      util-linux-ng = %{?epoch:%epoch:}%{version}-%{release}
 Obsoletes:     util-linux-ng
+Provides:      rfkill
+Obsoletes:     rfkill
 Provides:      uuidd
 Obsoletes:     uuidd
 Provides:      eject
@@ -193,7 +194,7 @@ cp %{S:1} nologin.c
 %endif
    --disable-makeinstall-chown \
    --disable-rpath \
-   --with-ncurses
+   --with-ncursesw
 
 #   --libdir=/%{_lib} \
 
@@ -350,6 +351,7 @@ fi
 /sbin/zramctl
 %{_bindir}/cal
 %{_bindir}/chfn
+%{_bindir}/chmem
 %{_bindir}/chrt
 %{_bindir}/chsh
 %{_bindir}/col
@@ -361,6 +363,7 @@ fi
 #%{_bindir}/fdformat
 %{_bindir}/eject
 %{_bindir}/fallocate
+%{_bindir}/fincore
 %{_bindir}/flock
 %{_bindir}/getopt
 %{_bindir}/hexdump
@@ -389,28 +392,31 @@ fi
 %{_bindir}/lsipc
 %{_bindir}/lslocks
 %{_bindir}/lslogins
+%{_bindir}/lsmem
 %{_bindir}/lsns
 %{_bindir}/mcookie
 %{_bindir}/mesg
 %{_bindir}/namei
 %{_bindir}/nsenter
 %{_bindir}/setpriv
-%{_bindir}/pg
+#%{_bindir}/pg
 %{_bindir}/prlimit
 %{_bindir}/rename
 %{_bindir}/renice
 %{_bindir}/rev
+%{_bindir}/rfkill
 %{_bindir}/script
 %{_bindir}/scriptreplay
 %{_bindir}/setarch
 %{_bindir}/setsid
 %{_bindir}/setterm
-%{_bindir}/tailf
+#%{_bindir}/tailf
 %{_bindir}/ul
 %{_bindir}/uname26
 %{_bindir}/unshare
 %{_bindir}/utmpdump
 %{_bindir}/uuidgen
+%{_bindir}/uuidparse
 %{_bindir}/wall
 %{_bindir}/whereis
 %{_bindir}/write
@@ -516,6 +522,9 @@ fi
 %{_libdir}/pkgconfig/fdisk.pc
 
 %changelog
+* Thu Nov 16 2017 Silvan Calarco <silvan.calarco@mambasoft.it> 2.31-1mamba
+- update to 2.31
+
 * Thu Sep 08 2016 Automatic Build System <autodist@mambasoft.it> 2.28.2-1mamba
 - automatic version update by autodist