diff --git a/hostname-3.20.tar.gz b/hostname-3.20.tar.gz
new file mode 100644
index 0000000..58672af
--- /dev/null
+++ b/hostname-3.20.tar.gz
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:e7ed56f8c532573ff34d9bd6e7a10d04fbbb2c7fae187898805868e5fed24ab0
+size 13336
diff --git a/hostname.changes b/hostname.changes
index 2b1d5f6..0072497 100644
--- a/hostname.changes
+++ b/hostname.changes
@@ -1,3 +1,23 @@
+-------------------------------------------------------------------
+Sun Feb 18 21:23:47 UTC 2018 - avindra@opensuse.org
+
+- Update to 3.20
+  * debian-specific change only
+- includes 3.19
+  * Fix lintian warnings.
+- includes 3.18
+  * Make sure memory is initialized to zero before attempting to
+    read hostname.
+- includes 3.17
+  * Use _GNU_SOURCE feature test macro, instead of glibc internal
+    __USE_GNU.
+  * Use getdomainname instead of yp_get_default_domain because it
+    is more widely available and avoids the -lnsl dependency.
+  * localnisdomain is kept, even though it should be the same as
+    localdomain, so the behaviour is not changed in case of an error.
+  * Replace 'dh-clean -k' with 'dh-prep'
+- cleanup with spec-cleaner
+
 -------------------------------------------------------------------
 Tue Aug 15 21:55:30 CEST 2017 - kukuk@suse.de
 
diff --git a/hostname.spec b/hostname.spec
index 3ac9d13..fb2dbfa 100644
--- a/hostname.spec
+++ b/hostname.spec
@@ -1,7 +1,7 @@
 #
 # spec file for package hostname
 #
-# Copyright (c) 2017 SUSE LINUX GmbH, Nuernberg, Germany.
+# Copyright (c) 2018 SUSE LINUX GmbH, Nuernberg, Germany.
 #
 # All modifications and additions to the file contributed by third parties
 # remain the property of their copyright owners, unless otherwise agreed
@@ -17,27 +17,25 @@
 
 
 Name:           hostname
-Version:        3.16
+Version:        3.20
 Release:        0
 Summary:        Utility to Set/Show the Host Name or Domain Name
 License:        GPL-2.0+
 Group:          Productivity/Networking/Other
 Url:            https://tracker.debian.org/pkg/hostname
-Source:         http://http.debian.net/debian/pool/main/h/%{name}/%{name}_%{version}.tar.gz
+Source:         http://http.debian.net/debian/pool/main/h/%{name}/%{name}_%{version}.tar.gz#/%{name}-%{version}.tar.gz
 # net-tools requires hostname, but we know we do not rely on ourselves to build
 #!BuildIgnore:  hostname
-BuildRoot:      %{_tmppath}/%{name}-%{version}-build
-BuildRequires:  libnsl-devel
 
 %description
 This package provides commands which can be used to display the system's DNS
 name, and to display or set its hostname or NIS domain name.
 
 %prep
-%setup -q
+%setup -q -n %{name}
 
 %build
-make %{?_smp_mflags} CFLAGS="%{optflags}"
+make %{?_smp_mflags} CFLAGS="%{optflags} -D_GNU_SOURCE"
 
 %install
 install -D -p -m 755 %{name} %{buildroot}%{_bindir}/%{name}
@@ -51,7 +49,6 @@ for prog in dnsdomainname domainname ypdomainname nisdomainname; do
 done
 
 %files
-%defattr(-,root,root)
 %doc COPYRIGHT debian/changelog
 /bin/%{name}
 /bin/domainname
diff --git a/hostname_3.16.tar.gz b/hostname_3.16.tar.gz
deleted file mode 100644
index 0210af7..0000000
--- a/hostname_3.16.tar.gz
+++ /dev/null
@@ -1,3 +0,0 @@
-version https://git-lfs.github.com/spec/v1
-oid sha256:40c6dc0b4fb36ffefe92e9572f679c377f4486ed4010302732175e743c9e269b
-size 13225