diff --git a/bin/named/server.c b/bin/named/server.c
index 5a04cd7d5f..9d48c6fba1 100644
--- a/bin/named/server.c
+++ b/bin/named/server.c
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1999-2017  Internet Systems Consortium, Inc. ("ISC")
+ * Copyright (C) 1999-2018  Internet Systems Consortium, Inc. ("ISC")
  *
  * This Source Code Form is subject to the terms of the Mozilla Public
  * License, v. 2.0. If a copy of the MPL was not distributed with this
diff --git a/bin/tests/system/inline/clean.sh b/bin/tests/system/inline/clean.sh
index b88aaf2022..681c0dccf9 100644
--- a/bin/tests/system/inline/clean.sh
+++ b/bin/tests/system/inline/clean.sh
@@ -1,4 +1,4 @@
-# Copyright (C) 2011-2017  Internet Systems Consortium, Inc. ("ISC")
+# Copyright (C) 2011-2018  Internet Systems Consortium, Inc. ("ISC")
 #
 # This Source Code Form is subject to the terms of the Mozilla Public
 # License, v. 2.0. If a copy of the MPL was not distributed with this
diff --git a/bin/tests/system/inline/tests.sh b/bin/tests/system/inline/tests.sh
index f9928890b4..b1b81da7d4 100755
--- a/bin/tests/system/inline/tests.sh
+++ b/bin/tests/system/inline/tests.sh
@@ -1,6 +1,6 @@
 #!/bin/sh
 #
-# Copyright (C) 2011-2014, 2016, 2017  Internet Systems Consortium, Inc. ("ISC")
+# Copyright (C) 2011-2014, 2016-2018  Internet Systems Consortium, Inc. ("ISC")
 #
 # This Source Code Form is subject to the terms of the Mozilla Public
 # License, v. 2.0. If a copy of the MPL was not distributed with this
diff --git a/bin/tests/system/rpzrecurse/tests.sh b/bin/tests/system/rpzrecurse/tests.sh
index ecd306dcec..dacfbeacec 100644
--- a/bin/tests/system/rpzrecurse/tests.sh
+++ b/bin/tests/system/rpzrecurse/tests.sh
@@ -1,6 +1,6 @@
 #!/bin/sh
 #
-# Copyright (C) 2015, 2016  Internet Systems Consortium, Inc. ("ISC")
+# Copyright (C) 2015, 2016, 2018  Internet Systems Consortium, Inc. ("ISC")
 #
 # This Source Code Form is subject to the terms of the Mozilla Public
 # License, v. 2.0. If a copy of the MPL was not distributed with this
diff --git a/lib/dns/zone.c b/lib/dns/zone.c
index 428c9cb4fb..966f52feac 100644
--- a/lib/dns/zone.c
+++ b/lib/dns/zone.c
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1999-2017  Internet Systems Consortium, Inc. ("ISC")
+ * Copyright (C) 1999-2018  Internet Systems Consortium, Inc. ("ISC")
  *
  * This Source Code Form is subject to the terms of the Mozilla Public
  * License, v. 2.0. If a copy of the MPL was not distributed with this