diff --git a/Makefile b/Makefile
index 48e8d3b..23c2d12 100644
--- a/Makefile
+++ b/Makefile
@@ -1,4 +1,4 @@
-# dnsmasq is Copyright (c) 2000-2022 Simon Kelley
+# dnsmasq is Copyright (c) 2000-2024 Simon Kelley
 #
 #  This program is free software; you can redistribute it and/or modify
 #  it under the terms of the GNU General Public License as published by
diff --git a/debian/copyright b/debian/copyright
index d6019ab..46d7bae 100644
--- a/debian/copyright
+++ b/debian/copyright
@@ -1,4 +1,4 @@
-dnsmasq is Copyright (c) 2000-2021 Simon Kelley
+dnsmasq is Copyright (c) 2000-2024 Simon Kelley
 
 It was downloaded from: http://www.thekelleys.org.uk/dnsmasq/
 
diff --git a/src/arp.c b/src/arp.c
index 1676e91..0a5a9bf 100644
--- a/src/arp.c
+++ b/src/arp.c
@@ -1,4 +1,4 @@
-/* dnsmasq is Copyright (c) 2000-2023 Simon Kelley
+/* dnsmasq is Copyright (c) 2000-2024 Simon Kelley
 
    This program is free software; you can redistribute it and/or modify
    it under the terms of the GNU General Public License as published by
diff --git a/src/auth.c b/src/auth.c
index 1fb0325..e6adc37 100644
--- a/src/auth.c
+++ b/src/auth.c
@@ -1,4 +1,4 @@
-/* dnsmasq is Copyright (c) 2000-2023 Simon Kelley
+/* dnsmasq is Copyright (c) 2000-2024 Simon Kelley
 
    This program is free software; you can redistribute it and/or modify
    it under the terms of the GNU General Public License as published by
diff --git a/src/blockdata.c b/src/blockdata.c
index 444a03a..9669876 100644
--- a/src/blockdata.c
+++ b/src/blockdata.c
@@ -1,4 +1,4 @@
-/* dnsmasq is Copyright (c) 2000-2023 Simon Kelley
+/* dnsmasq is Copyright (c) 2000-2024 Simon Kelley
 
    This program is free software; you can redistribute it and/or modify
    it under the terms of the GNU General Public License as published by
diff --git a/src/bpf.c b/src/bpf.c
index 15a9b09..62b589c 100644
--- a/src/bpf.c
+++ b/src/bpf.c
@@ -1,4 +1,4 @@
-/* dnsmasq is Copyright (c) 2000-2023 Simon Kelley
+/* dnsmasq is Copyright (c) 2000-2024 Simon Kelley
 
    This program is free software; you can redistribute it and/or modify
    it under the terms of the GNU General Public License as published by
diff --git a/src/cache.c b/src/cache.c
index 07f81ad..e00c922 100644
--- a/src/cache.c
+++ b/src/cache.c
@@ -1,4 +1,4 @@
-/* dnsmasq is Copyright (c) 2000-2023 Simon Kelley
+/* dnsmasq is Copyright (c) 2000-2024 Simon Kelley
 
    This program is free software; you can redistribute it and/or modify
    it under the terms of the GNU General Public License as published by
diff --git a/src/config.h b/src/config.h
index cc1c465..c753390 100644
--- a/src/config.h
+++ b/src/config.h
@@ -1,4 +1,4 @@
-/* dnsmasq is Copyright (c) 2000-2023 Simon Kelley
+/* dnsmasq is Copyright (c) 2000-2024 Simon Kelley
 
    This program is free software; you can redistribute it and/or modify
    it under the terms of the GNU General Public License as published by
diff --git a/src/conntrack.c b/src/conntrack.c
index 3260e4e..5cc8168 100644
--- a/src/conntrack.c
+++ b/src/conntrack.c
@@ -1,4 +1,4 @@
-/* dnsmasq is Copyright (c) 2000-2023 Simon Kelley
+/* dnsmasq is Copyright (c) 2000-2024 Simon Kelley
 
    This program is free software; you can redistribute it and/or modify
    it under the terms of the GNU General Public License as published by
diff --git a/src/crypto.c b/src/crypto.c
index 7e9298d..abc744a 100644
--- a/src/crypto.c
+++ b/src/crypto.c
@@ -1,4 +1,4 @@
-/* dnsmasq is Copyright (c) 2000-2023 Simon Kelley
+/* dnsmasq is Copyright (c) 2000-2024 Simon Kelley
 
    This program is free software; you can redistribute it and/or modify
    it under the terms of the GNU General Public License as published by
diff --git a/src/dbus.c b/src/dbus.c
index ed5e44a..ad6a4f3 100644
--- a/src/dbus.c
+++ b/src/dbus.c
@@ -1,4 +1,4 @@
-/* dnsmasq is Copyright (c) 2000-2023 Simon Kelley
+/* dnsmasq is Copyright (c) 2000-2024 Simon Kelley
 
    This program is free software; you can redistribute it and/or modify
    it under the terms of the GNU General Public License as published by
diff --git a/src/dhcp-common.c b/src/dhcp-common.c
index b004e40..7c837c6 100644
--- a/src/dhcp-common.c
+++ b/src/dhcp-common.c
@@ -1,4 +1,4 @@
-/* dnsmasq is Copyright (c) 2000-2023 Simon Kelley
+/* dnsmasq is Copyright (c) 2000-2024 Simon Kelley
 
    This program is free software; you can redistribute it and/or modify
    it under the terms of the GNU General Public License as published by
diff --git a/src/dhcp-protocol.h b/src/dhcp-protocol.h
index ad5d614..3dde354 100644
--- a/src/dhcp-protocol.h
+++ b/src/dhcp-protocol.h
@@ -1,4 +1,4 @@
-/* dnsmasq is Copyright (c) 2000-2023 Simon Kelley
+/* dnsmasq is Copyright (c) 2000-2024 Simon Kelley
 
    This program is free software; you can redistribute it and/or modify
    it under the terms of the GNU General Public License as published by
diff --git a/src/dhcp.c b/src/dhcp.c
index c7dd33b..b65facd 100644
--- a/src/dhcp.c
+++ b/src/dhcp.c
@@ -1,4 +1,4 @@
-/* dnsmasq is Copyright (c) 2000-2023 Simon Kelley
+/* dnsmasq is Copyright (c) 2000-2024 Simon Kelley
 
    This program is free software; you can redistribute it and/or modify
    it under the terms of the GNU General Public License as published by
diff --git a/src/dhcp6-protocol.h b/src/dhcp6-protocol.h
index e2b668a..a23adac 100644
--- a/src/dhcp6-protocol.h
+++ b/src/dhcp6-protocol.h
@@ -1,4 +1,4 @@
-/* dnsmasq is Copyright (c) 2000-2023 Simon Kelley
+/* dnsmasq is Copyright (c) 2000-2024 Simon Kelley
 
    This program is free software; you can redistribute it and/or modify
    it under the terms of the GNU General Public License as published by
diff --git a/src/dhcp6.c b/src/dhcp6.c
index 87ad50b..c9d54dc 100644
--- a/src/dhcp6.c
+++ b/src/dhcp6.c
@@ -1,4 +1,4 @@
-/* dnsmasq is Copyright (c) 2000-2023 Simon Kelley
+/* dnsmasq is Copyright (c) 2000-2024 Simon Kelley
 
    This program is free software; you can redistribute it and/or modify
    it under the terms of the GNU General Public License as published by
diff --git a/src/dns-protocol.h b/src/dns-protocol.h
index 76ac66a..0671adf 100644
--- a/src/dns-protocol.h
+++ b/src/dns-protocol.h
@@ -1,4 +1,4 @@
-/* dnsmasq is Copyright (c) 2000-2023 Simon Kelley
+/* dnsmasq is Copyright (c) 2000-2024 Simon Kelley
 
    This program is free software; you can redistribute it and/or modify
    it under the terms of the GNU General Public License as published by
diff --git a/src/dnsmasq.c b/src/dnsmasq.c
index adbc634..ce897ae 100644
--- a/src/dnsmasq.c
+++ b/src/dnsmasq.c
@@ -1,4 +1,4 @@
-/* dnsmasq is Copyright (c) 2000-2023 Simon Kelley
+/* dnsmasq is Copyright (c) 2000-2024 Simon Kelley
 
    This program is free software; you can redistribute it and/or modify
    it under the terms of the GNU General Public License as published by
diff --git a/src/dnsmasq.h b/src/dnsmasq.h
index 03431a5..129e2c9 100644
--- a/src/dnsmasq.h
+++ b/src/dnsmasq.h
@@ -1,4 +1,4 @@
-/* dnsmasq is Copyright (c) 2000-2023 Simon Kelley
+/* dnsmasq is Copyright (c) 2000-2024 Simon Kelley
  
    This program is free software; you can redistribute it and/or modify
    it under the terms of the GNU General Public License as published by
@@ -14,7 +14,7 @@
    along with this program.  If not, see <http://www.gnu.org/licenses/>.
 */
 
-#define COPYRIGHT "Copyright (c) 2000-2023 Simon Kelley"
+#define COPYRIGHT "Copyright (c) 2000-2024 Simon Kelley"
 
 /* We do defines that influence behavior of stdio.h, so complain
    if included too early. */
diff --git a/src/domain-match.c b/src/domain-match.c
index 2393f38..cf2da77 100644
--- a/src/domain-match.c
+++ b/src/domain-match.c
@@ -1,4 +1,4 @@
-/* dnsmasq is Copyright (c) 2000-2023 Simon Kelley
+/* dnsmasq is Copyright (c) 2000-2024 Simon Kelley
 
    This program is free software; you can redistribute it and/or modify
    it under the terms of the GNU General Public License as published by
diff --git a/src/domain.c b/src/domain.c
index 70fe1be..f4c0bf7 100644
--- a/src/domain.c
+++ b/src/domain.c
@@ -1,4 +1,4 @@
-/* dnsmasq is Copyright (c) 2000-2023 Simon Kelley
+/* dnsmasq is Copyright (c) 2000-2024 Simon Kelley
 
    This program is free software; you can redistribute it and/or modify
    it under the terms of the GNU General Public License as published by
diff --git a/src/dump.c b/src/dump.c
index 793908a..d1442f0 100644
--- a/src/dump.c
+++ b/src/dump.c
@@ -1,4 +1,4 @@
-/* dnsmasq is Copyright (c) 2000-2023 Simon Kelley
+/* dnsmasq is Copyright (c) 2000-2024 Simon Kelley
 
    This program is free software; you can redistribute it and/or modify
    it under the terms of the GNU General Public License as published by
diff --git a/src/edns0.c b/src/edns0.c
index 800c51f..598478f 100644
--- a/src/edns0.c
+++ b/src/edns0.c
@@ -1,4 +1,4 @@
-/* dnsmasq is Copyright (c) 2000-2023 Simon Kelley
+/* dnsmasq is Copyright (c) 2000-2024 Simon Kelley
 
    This program is free software; you can redistribute it and/or modify
    it under the terms of the GNU General Public License as published by
diff --git a/src/forward.c b/src/forward.c
index 6c36cde..6a46ceb 100644
--- a/src/forward.c
+++ b/src/forward.c
@@ -1,4 +1,4 @@
-/* dnsmasq is Copyright (c) 2000-2023 Simon Kelley
+/* dnsmasq is Copyright (c) 2000-2024 Simon Kelley
 
    This program is free software; you can redistribute it and/or modify
    it under the terms of the GNU General Public License as published by
diff --git a/src/helper.c b/src/helper.c
index 30c8414..b9da225 100644
--- a/src/helper.c
+++ b/src/helper.c
@@ -1,4 +1,4 @@
-/* dnsmasq is Copyright (c) 2000-2023 Simon Kelley
+/* dnsmasq is Copyright (c) 2000-2024 Simon Kelley
 
    This program is free software; you can redistribute it and/or modify
    it under the terms of the GNU General Public License as published by
diff --git a/src/inotify.c b/src/inotify.c
index d0efd89..a944c62 100644
--- a/src/inotify.c
+++ b/src/inotify.c
@@ -1,4 +1,4 @@
-/* dnsmasq is Copyright (c) 2000-2023 Simon Kelley
+/* dnsmasq is Copyright (c) 2000-2024 Simon Kelley
  
    This program is free software; you can redistribute it and/or modify
    it under the terms of the GNU General Public License as published by
diff --git a/src/ip6addr.h b/src/ip6addr.h
index a66e4ae..39dc8e2 100644
--- a/src/ip6addr.h
+++ b/src/ip6addr.h
@@ -1,4 +1,4 @@
-/* dnsmasq is Copyright (c) 2000-2023 Simon Kelley
+/* dnsmasq is Copyright (c) 2000-2024 Simon Kelley
 
    This program is free software; you can redistribute it and/or modify
    it under the terms of the GNU General Public License as published by
diff --git a/src/lease.c b/src/lease.c
index e562436..55e8443 100644
--- a/src/lease.c
+++ b/src/lease.c
@@ -1,4 +1,4 @@
-/* dnsmasq is Copyright (c) 2000-2023 Simon Kelley
+/* dnsmasq is Copyright (c) 2000-2024 Simon Kelley
 
    This program is free software; you can redistribute it and/or modify
    it under the terms of the GNU General Public License as published by
diff --git a/src/log.c b/src/log.c
index 77032fb..cd16279 100644
--- a/src/log.c
+++ b/src/log.c
@@ -1,4 +1,4 @@
-/* dnsmasq is Copyright (c) 2000-2023 Simon Kelley
+/* dnsmasq is Copyright (c) 2000-2024 Simon Kelley
 
    This program is free software; you can redistribute it and/or modify
    it under the terms of the GNU General Public License as published by
diff --git a/src/loop.c b/src/loop.c
index 927d2ed..f87293f 100644
--- a/src/loop.c
+++ b/src/loop.c
@@ -1,4 +1,4 @@
-/* dnsmasq is Copyright (c) 2000-2023 Simon Kelley
+/* dnsmasq is Copyright (c) 2000-2024 Simon Kelley
 
    This program is free software; you can redistribute it and/or modify
    it under the terms of the GNU General Public License as published by
diff --git a/src/metrics.c b/src/metrics.c
index 1a9a4d3..f8b8d9c 100644
--- a/src/metrics.c
+++ b/src/metrics.c
@@ -1,4 +1,4 @@
-/* dnsmasq is Copyright (c) 2000-2023 Simon Kelley
+/* dnsmasq is Copyright (c) 2000-2024 Simon Kelley
 
    This program is free software; you can redistribute it and/or modify
    it under the terms of the GNU General Public License as published by
diff --git a/src/metrics.h b/src/metrics.h
index e1cdd87..839e01d 100644
--- a/src/metrics.h
+++ b/src/metrics.h
@@ -1,4 +1,4 @@
-/* dnsmasq is Copyright (c) 2000-2023 Simon Kelley
+/* dnsmasq is Copyright (c) 2000-2024 Simon Kelley
    
    This program is free software; you can redistribute it and/or modify
    it under the terms of the GNU General Public License as published by
diff --git a/src/netlink.c b/src/netlink.c
index 8d431fe..ef4b5fe 100644
--- a/src/netlink.c
+++ b/src/netlink.c
@@ -1,4 +1,4 @@
-/* dnsmasq is Copyright (c) 2000-2023 Simon Kelley
+/* dnsmasq is Copyright (c) 2000-2024 Simon Kelley
 
    This program is free software; you can redistribute it and/or modify
    it under the terms of the GNU General Public License as published by
diff --git a/src/network.c b/src/network.c
index f37c1d1..b061833 100644
--- a/src/network.c
+++ b/src/network.c
@@ -1,4 +1,4 @@
-/* dnsmasq is Copyright (c) 2000-2023 Simon Kelley
+/* dnsmasq is Copyright (c) 2000-2024 Simon Kelley
 
    This program is free software; you can redistribute it and/or modify
    it under the terms of the GNU General Public License as published by
diff --git a/src/nftset.c b/src/nftset.c
index 4bc0301..123326c 100644
--- a/src/nftset.c
+++ b/src/nftset.c
@@ -1,4 +1,4 @@
-/* dnsmasq is Copyright (c) 2000-2023 Simon Kelley
+/* dnsmasq is Copyright (c) 2000-2024 Simon Kelley
 
    This program is free software; you can redistribute it and/or modify
    it under the terms of the GNU General Public License as published by
diff --git a/src/option.c b/src/option.c
index 43b0086..b04fbb3 100644
--- a/src/option.c
+++ b/src/option.c
@@ -1,4 +1,4 @@
-/* dnsmasq is Copyright (c) 2000-2023 Simon Kelley
+/* dnsmasq is Copyright (c) 2000-2024 Simon Kelley
 
    This program is free software; you can redistribute it and/or modify
    it under the terms of the GNU General Public License as published by
diff --git a/src/outpacket.c b/src/outpacket.c
index 3c27ee4..1a29f61 100644
--- a/src/outpacket.c
+++ b/src/outpacket.c
@@ -1,4 +1,4 @@
-/* dnsmasq is Copyright (c) 2000-2023 Simon Kelley
+/* dnsmasq is Copyright (c) 2000-2024 Simon Kelley
 
    This program is free software; you can redistribute it and/or modify
    it under the terms of the GNU General Public License as published by
diff --git a/src/pattern.c b/src/pattern.c
index 384d29d..cf19eb0 100644
--- a/src/pattern.c
+++ b/src/pattern.c
@@ -1,4 +1,4 @@
-/* dnsmasq is Copyright (c) 2000-2023 Simon Kelley
+/* dnsmasq is Copyright (c) 2000-2024 Simon Kelley
 
    This program is free software; you can redistribute it and/or modify
    it under the terms of the GNU General Public License as published by
diff --git a/src/poll.c b/src/poll.c
index 89ba607..24568cc 100644
--- a/src/poll.c
+++ b/src/poll.c
@@ -1,4 +1,4 @@
-/* dnsmasq is Copyright (c) 2000-2023 Simon Kelley
+/* dnsmasq is Copyright (c) 2000-2024 Simon Kelley
 
    This program is free software; you can redistribute it and/or modify
    it under the terms of the GNU General Public License as published by
diff --git a/src/radv-protocol.h b/src/radv-protocol.h
index a097427..1e77f2c 100644
--- a/src/radv-protocol.h
+++ b/src/radv-protocol.h
@@ -1,4 +1,4 @@
-/* dnsmasq is Copyright (c) 2000-2023 Simon Kelley
+/* dnsmasq is Copyright (c) 2000-2024 Simon Kelley
 
    This program is free software; you can redistribute it and/or modify
    it under the terms of the GNU General Public License as published by
diff --git a/src/radv.c b/src/radv.c
index a4af344..d2d3390 100644
--- a/src/radv.c
+++ b/src/radv.c
@@ -1,4 +1,4 @@
-/* dnsmasq is Copyright (c) 2000-2023 Simon Kelley
+/* dnsmasq is Copyright (c) 2000-2024 Simon Kelley
 
    This program is free software; you can redistribute it and/or modify
    it under the terms of the GNU General Public License as published by
diff --git a/src/rfc1035.c b/src/rfc1035.c
index 7f0450c..04b1472 100644
--- a/src/rfc1035.c
+++ b/src/rfc1035.c
@@ -1,4 +1,4 @@
-/* dnsmasq is Copyright (c) 2000-2023 Simon Kelley
+/* dnsmasq is Copyright (c) 2000-2024 Simon Kelley
 
    This program is free software; you can redistribute it and/or modify
    it under the terms of the GNU General Public License as published by
diff --git a/src/rfc2131.c b/src/rfc2131.c
index a539c42..68834ea 100644
--- a/src/rfc2131.c
+++ b/src/rfc2131.c
@@ -1,4 +1,4 @@
-/* dnsmasq is Copyright (c) 2000-2023 Simon Kelley
+/* dnsmasq is Copyright (c) 2000-2024 Simon Kelley
 
    This program is free software; you can redistribute it and/or modify
    it under the terms of the GNU General Public License as published by
diff --git a/src/rfc3315.c b/src/rfc3315.c
index bd448c7..400d939 100644
--- a/src/rfc3315.c
+++ b/src/rfc3315.c
@@ -1,4 +1,4 @@
-/* dnsmasq is Copyright (c) 2000-2023 Simon Kelley
+/* dnsmasq is Copyright (c) 2000-2024 Simon Kelley
 
    This program is free software; you can redistribute it and/or modify
    it under the terms of the GNU General Public License as published by
diff --git a/src/rrfilter.c b/src/rrfilter.c
index 8857d7b..7c277fa 100644
--- a/src/rrfilter.c
+++ b/src/rrfilter.c
@@ -1,4 +1,4 @@
-/* dnsmasq is Copyright (c) 2000-2023 Simon Kelley
+/* dnsmasq is Copyright (c) 2000-2024 Simon Kelley
 
    This program is free software; you can redistribute it and/or modify
    it under the terms of the GNU General Public License as published by
diff --git a/src/slaac.c b/src/slaac.c
index 4f06181..c37e7ff 100644
--- a/src/slaac.c
+++ b/src/slaac.c
@@ -1,4 +1,4 @@
-/* dnsmasq is Copyright (c) 2000-2023 Simon Kelley
+/* dnsmasq is Copyright (c) 2000-2024 Simon Kelley
 
    This program is free software; you can redistribute it and/or modify
    it under the terms of the GNU General Public License as published by
diff --git a/src/tftp.c b/src/tftp.c
index d98bfca..4421cf9 100644
--- a/src/tftp.c
+++ b/src/tftp.c
@@ -1,4 +1,4 @@
-/* dnsmasq is Copyright (c) 2000-2023 Simon Kelley
+/* dnsmasq is Copyright (c) 2000-2024 Simon Kelley
 
    This program is free software; you can redistribute it and/or modify
    it under the terms of the GNU General Public License as published by
diff --git a/src/ubus.c b/src/ubus.c
index cdf79aa..a5758e7 100644
--- a/src/ubus.c
+++ b/src/ubus.c
@@ -1,4 +1,4 @@
-/* dnsmasq is Copyright (c) 2000-2023 Simon Kelley
+/* dnsmasq is Copyright (c) 2000-2024 Simon Kelley
 
    This program is free software; you can redistribute it and/or modify
    it under the terms of the GNU General Public License as published by
diff --git a/src/util.c b/src/util.c
index 6521e3f..3ac8835 100644
--- a/src/util.c
+++ b/src/util.c
@@ -1,4 +1,4 @@
-/* dnsmasq is Copyright (c) 2000-2023 Simon Kelley
+/* dnsmasq is Copyright (c) 2000-2024 Simon Kelley
 
    This program is free software; you can redistribute it and/or modify
    it under the terms of the GNU General Public License as published by