diff --git a/dhcpv4/dhcpv4.go b/dhcpv4/dhcpv4.go
index a8754312..36c726f6 100644
--- a/dhcpv4/dhcpv4.go
+++ b/dhcpv4/dhcpv4.go
@@ -602,6 +602,13 @@ func (d *DHCPv4) NTPServers() []net.IP {
 	return GetIPs(OptionNTPServers, d.Options)
 }
 
+// NetBIOSNameServers parses the DHCPv4 NetBIOS Name Servers option if present.
+//
+// The NetBIOS over TCP/IP Name Server option is described by RFC 2132, Section 8.5.
+func (d *DHCPv4) NetBIOSNameServers() []net.IP {
+	return GetIPs(OptionNetBIOSOverTCPIPNameServer, d.Options)
+}
+
 // DNS parses the DHCPv4 Domain Name Server option if present.
 //
 // The DNS server option is described by RFC 2132, Section 3.8.
diff --git a/dhcpv4/option_ips.go b/dhcpv4/option_ips.go
index e0ee4cd0..cbb81a22 100644
--- a/dhcpv4/option_ips.go
+++ b/dhcpv4/option_ips.go
@@ -87,6 +87,16 @@ func OptNTPServers(ntpServers ...net.IP) Option {
 	}
 }
 
+// OptNetBIOSNameServers returns a new DHCPv4 NetBIOS Name Server option.
+//
+// The NetBIOS over TCP/IP Name Server option is described by RFC 2132, Section 8.5.
+func OptNetBIOSNameServers(netBIOSNameServers ...net.IP) Option {
+	return Option{
+		Code:  OptionNetBIOSOverTCPIPNameServer,
+		Value: IPs(netBIOSNameServers),
+	}
+}
+
 // OptDNS returns a new DHCPv4 Domain Name Server option.
 //
 // The DNS server option is described by RFC 2132, Section 3.8.
diff --git a/dhcpv4/option_ips_test.go b/dhcpv4/option_ips_test.go
index 05b29393..3fb91a9a 100644
--- a/dhcpv4/option_ips_test.go
+++ b/dhcpv4/option_ips_test.go
@@ -69,6 +69,25 @@ func TestGetNTPServers(t *testing.T) {
 	require.Nil(t, m.NTPServers())
 }
 
+func TestOptNetBIOSNameServers(t *testing.T) {
+	o := OptNetBIOSNameServers(net.IPv4(192, 168, 0, 1), net.IPv4(192, 168, 0, 10))
+	require.Equal(t, OptionNetBIOSOverTCPIPNameServer, o.Code)
+	require.Equal(t, []byte{192, 168, 0, 1, 192, 168, 0, 10}, o.Value.ToBytes())
+	require.Equal(t, "NetBIOS over TCP/IP Name Server: 192.168.0.1, 192.168.0.10", o.String())
+}
+
+func TestGetNetBIOSNameServers(t *testing.T) {
+	ips := []net.IP{
+		net.IP{192, 168, 0, 1},
+		net.IP{192, 168, 0, 10},
+	}
+	m, _ := New(WithOption(OptNetBIOSNameServers(ips...)))
+	require.Equal(t, ips, m.NetBIOSNameServers())
+
+	m, _ = New()
+	require.Nil(t, m.NetBIOSNameServers())
+}
+
 func TestOptRouter(t *testing.T) {
 	o := OptRouter(net.IPv4(192, 168, 0, 1), net.IPv4(192, 168, 0, 10))
 	require.Equal(t, OptionRouter, o.Code)
diff --git a/dhcpv4/server4/conn_windows.go b/dhcpv4/server4/conn_windows.go
index cbe9d71b..ce4f8688 100644
--- a/dhcpv4/server4/conn_windows.go
+++ b/dhcpv4/server4/conn_windows.go
@@ -1,11 +1,21 @@
+//go:build windows
+
 package server4
 
 import (
-	"errors"
+	"fmt"
 	"net"
 )
 
-// NewIPv4UDPConn fails on Windows. Use WithConn() to pass the connection.
+// NewIPv4UDPConn returns an UDPv4 connection bound to the IP and port provider
 func NewIPv4UDPConn(iface string, addr *net.UDPAddr) (*net.UDPConn, error) {
-	return nil, errors.New("not implemented on Windows")
+	connection, err := net.ListenPacket("udp4", addr.String())
+	if err != nil {
+		return nil, fmt.Errorf("We cannot listen on %s and port %d: %v", addr.IP, addr.Port, err)
+	}
+	udpConn, ok := connection.(*net.UDPConn)
+	if !ok {
+		return nil, fmt.Errorf("The connection is not of the proper type")
+	}
+	return udpConn, nil
 }
diff --git a/go.mod b/go.mod
index f93fee90..45914480 100644
--- a/go.mod
+++ b/go.mod
@@ -10,8 +10,8 @@ require (
 	github.com/mdlayher/packet v1.1.2
 	github.com/stretchr/testify v1.6.1
 	github.com/u-root/uio v0.0.0-20230220225925-ffce2a382923
-	golang.org/x/net v0.23.0
-	golang.org/x/sys v0.18.0
+	golang.org/x/net v0.33.0
+	golang.org/x/sys v0.28.0
 )
 
 require (
diff --git a/go.sum b/go.sum
index 6b08a535..3e4399f3 100644
--- a/go.sum
+++ b/go.sum
@@ -27,13 +27,13 @@ github.com/stretchr/testify v1.6.1/go.mod h1:6Fq8oRcR53rry900zMqJjRRixrwX3KX962/
 github.com/u-root/uio v0.0.0-20230220225925-ffce2a382923 h1:tHNk7XK9GkmKUR6Gh8gVBKXc2MVSZ4G/NnWLtzw4gNA=
 github.com/u-root/uio v0.0.0-20230220225925-ffce2a382923/go.mod h1:eLL9Nub3yfAho7qB0MzZizFhTU2QkLeoVsWdHtDW264=
 golang.org/x/exp v0.0.0-20230224173230-c95f2b4c22f2 h1:Jvc7gsqn21cJHCmAWx0LiimpP18LZmUxkT5Mp7EZ1mI=
-golang.org/x/net v0.23.0 h1:7EYJ93RZ9vYSZAIb2x3lnuvqO5zneoD6IvWjuhfxjTs=
-golang.org/x/net v0.23.0/go.mod h1:JKghWKKOSdJwpW2GEx0Ja7fmaKnMsbu+MWVZTokSYmg=
+golang.org/x/net v0.33.0 h1:74SYHlV8BIgHIFC/LrYkOGIwL19eTYXQ5wc6TBuO36I=
+golang.org/x/net v0.33.0/go.mod h1:HXLR5J+9DxmrqMwG9qjGCxZ+zKXxBru04zlTvWlWuN4=
 golang.org/x/sync v0.3.0 h1:ftCYgMx6zT/asHUrPw8BLLscYtGznsLAnjq5RH9P66E=
 golang.org/x/sync v0.3.0/go.mod h1:FU7BRWz2tNW+3quACPkgCx/L+uEAv1htQ0V83Z9Rj+Y=
 golang.org/x/sys v0.0.0-20220622161953-175b2fd9d664/go.mod h1:oPkhp1MJrh7nUepCBck5+mAzfO9JrbApNNgaTdGDITg=
-golang.org/x/sys v0.18.0 h1:DBdB3niSjOA/O0blCZBqDefyWNYveAYMNF1Wum0DYQ4=
-golang.org/x/sys v0.18.0/go.mod h1:/VUhepiaJMQUp4+oa/7Zr1D23ma6VTLIYjOOTFZPUcA=
+golang.org/x/sys v0.28.0 h1:Fksou7UEQUWlKvIdsqzJmUmCX3cZuD2+P3XyyzwMhlA=
+golang.org/x/sys v0.28.0/go.mod h1:/VUhepiaJMQUp4+oa/7Zr1D23ma6VTLIYjOOTFZPUcA=
 gopkg.in/check.v1 v0.0.0-20161208181325-20d25e280405 h1:yhCVgyC4o1eVCa2tZl7eS0r+SDo693bJlVdllGtEeKM=
 gopkg.in/check.v1 v0.0.0-20161208181325-20d25e280405/go.mod h1:Co6ibVJAznAaIkqp8huTwlJQCZ016jof/cbN4VW5Yz0=
 gopkg.in/yaml.v3 v3.0.0-20200313102051-9f266ea9e77c/go.mod h1:K4uyk7z7BCEPqu6E+C64Yfv1cQ7kz7rIZviUmN+EgEM=