diff --git a/netdiscover.changes b/netdiscover.changes
index 8bb96a3..c3688e8 100644
--- a/netdiscover.changes
+++ b/netdiscover.changes
@@ -1,3 +1,9 @@
+-------------------------------------------------------------------
+Thu Dec 17 07:09:55 UTC 2020 - Martin Pluskal <mpluskal@suse.com>
+
+- Update minimal requirement for libnet
+- Fix usage of hwdata oui
+
 -------------------------------------------------------------------
 Thu Aug 13 12:01:50 UTC 2020 - Martin Pluskal <mpluskal@suse.com>
 
diff --git a/netdiscover.spec b/netdiscover.spec
index cb535cd..45cd6ba 100644
--- a/netdiscover.spec
+++ b/netdiscover.spec
@@ -28,7 +28,7 @@ BuildRequires:  autoconf
 BuildRequires:  automake
 BuildRequires:  dos2unix
 BuildRequires:  hwdata
-BuildRequires:  libnet-devel
+BuildRequires:  libnet-devel >= 1.1.2
 BuildRequires:  libpcap-devel
 
 %description
@@ -47,7 +47,7 @@ mode, which will scan for common local networks.
 %build
 autoreconf -fiv
 %configure
-cp %{_datadir}/hwdata/oui.txt ./
+cp %{_datadir}/hwdata/oui.txt ./oui.txt-$(date +%Y%m%d)
 sh update-oui-database.sh --no-download
 %make_build