diff --git a/bin/python/Makefile.in b/bin/python/Makefile.in
index 1c3b8ca341..fe647fdde7 100644
--- a/bin/python/Makefile.in
+++ b/bin/python/Makefile.in
@@ -1,4 +1,4 @@
-# Copyright (C) 2012  Internet Systems Consortium, Inc. ("ISC")
+# Copyright (C) 2012, 2013  Internet Systems Consortium, Inc. ("ISC")
 #
 # Permission to use, copy, modify, and/or distribute this software for any
 # purpose with or without fee is hereby granted, provided that the above
diff --git a/bin/python/dnssec-checkds.docbook b/bin/python/dnssec-checkds.docbook
index 0f9559afb6..3ba044d7d9 100644
--- a/bin/python/dnssec-checkds.docbook
+++ b/bin/python/dnssec-checkds.docbook
@@ -2,7 +2,7 @@
                "http://www.oasis-open.org/docbook/xml/4.2/docbookx.dtd"
                [<!ENTITY mdash "&#8212;">]>
 <!--
- - Copyright (C) 2012  Internet Systems Consortium, Inc. ("ISC")
+ - Copyright (C) 2012, 2013  Internet Systems Consortium, Inc. ("ISC")
  -
  - Permission to use, copy, modify, and/or distribute this software for any
  - purpose with or without fee is hereby granted, provided that the above
@@ -38,6 +38,7 @@
   <docinfo>
     <copyright>
       <year>2012</year>
+      <year>2013</year>
       <holder>Internet Systems Consortium, Inc. ("ISC")</holder>
     </copyright>
   </docinfo>
diff --git a/bin/python/dnssec-checkds.py.in b/bin/python/dnssec-checkds.py.in
index 67758a2c45..ffb2f98011 100644
--- a/bin/python/dnssec-checkds.py.in
+++ b/bin/python/dnssec-checkds.py.in
@@ -1,6 +1,6 @@
 #!@PYTHON@
 ############################################################################
-# Copyright (C) 2012  Internet Systems Consortium, Inc. ("ISC")
+# Copyright (C) 2012, 2013  Internet Systems Consortium, Inc. ("ISC")
 #
 # Permission to use, copy, modify, and/or distribute this software for any
 # purpose with or without fee is hereby granted, provided that the above
diff --git a/bin/tests/system/checkconf/bad-also-notify.conf b/bin/tests/system/checkconf/bad-also-notify.conf
index 71a700f91c..3a9f70fc1a 100644
--- a/bin/tests/system/checkconf/bad-also-notify.conf
+++ b/bin/tests/system/checkconf/bad-also-notify.conf
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 2012  Internet Systems Consortium, Inc. ("ISC")
+ * Copyright (C) 2012, 2013  Internet Systems Consortium, Inc. ("ISC")
  *
  * Permission to use, copy, modify, and/or distribute this software for any
  * purpose with or without fee is hereby granted, provided that the above
diff --git a/bin/tests/system/checkconf/bad-dnssec.conf b/bin/tests/system/checkconf/bad-dnssec.conf
index 1dbdf3a496..de888c80a4 100644
--- a/bin/tests/system/checkconf/bad-dnssec.conf
+++ b/bin/tests/system/checkconf/bad-dnssec.conf
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 2012  Internet Systems Consortium, Inc. ("ISC")
+ * Copyright (C) 2012, 2013  Internet Systems Consortium, Inc. ("ISC")
  *
  * Permission to use, copy, modify, and/or distribute this software for any
  * purpose with or without fee is hereby granted, provided that the above
diff --git a/bin/tests/system/checkconf/bad-tsig.conf b/bin/tests/system/checkconf/bad-tsig.conf
index 1fab1e02b1..8f0ecf7ea0 100644
--- a/bin/tests/system/checkconf/bad-tsig.conf
+++ b/bin/tests/system/checkconf/bad-tsig.conf
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 2012  Internet Systems Consortium, Inc. ("ISC")
+ * Copyright (C) 2012, 2013  Internet Systems Consortium, Inc. ("ISC")
  *
  * Permission to use, copy, modify, and/or distribute this software for any
  * purpose with or without fee is hereby granted, provided that the above
diff --git a/bin/tests/system/checkds/clean.sh b/bin/tests/system/checkds/clean.sh
index 74c78d1f91..8c0ce108c5 100644
--- a/bin/tests/system/checkds/clean.sh
+++ b/bin/tests/system/checkds/clean.sh
@@ -1,6 +1,6 @@
 #!/bin/sh
 #
-# Copyright (C) 2012  Internet Systems Consortium, Inc. ("ISC")
+# Copyright (C) 2012, 2013  Internet Systems Consortium, Inc. ("ISC")
 #
 # Permission to use, copy, modify, and/or distribute this software for any
 # purpose with or without fee is hereby granted, provided that the above
diff --git a/bin/tests/system/checkds/dig.sh b/bin/tests/system/checkds/dig.sh
index 2bf7176cfb..fcbc619d6b 100755
--- a/bin/tests/system/checkds/dig.sh
+++ b/bin/tests/system/checkds/dig.sh
@@ -1,6 +1,6 @@
 #!/bin/sh
 #
-# Copyright (C) 2012  Internet Systems Consortium, Inc. ("ISC")
+# Copyright (C) 2012, 2013  Internet Systems Consortium, Inc. ("ISC")
 #
 # Permission to use, copy, modify, and/or distribute this software for any
 # purpose with or without fee is hereby granted, provided that the above
diff --git a/bin/tests/system/checkds/setup.sh b/bin/tests/system/checkds/setup.sh
index bc1ae69ecf..25047cda1f 100644
--- a/bin/tests/system/checkds/setup.sh
+++ b/bin/tests/system/checkds/setup.sh
@@ -1,6 +1,6 @@
 #!/bin/sh
 #
-# Copyright (C) 2012  Internet Systems Consortium, Inc. ("ISC")
+# Copyright (C) 2012, 2013  Internet Systems Consortium, Inc. ("ISC")
 #
 # Permission to use, copy, modify, and/or distribute this software for any
 # purpose with or without fee is hereby granted, provided that the above
diff --git a/bin/tests/system/checkds/tests.sh b/bin/tests/system/checkds/tests.sh
index 671cae8098..1d815083be 100644
--- a/bin/tests/system/checkds/tests.sh
+++ b/bin/tests/system/checkds/tests.sh
@@ -1,6 +1,6 @@
 #!/bin/sh
 #
-# Copyright (C) 2012  Internet Systems Consortium, Inc. ("ISC")
+# Copyright (C) 2012, 2013  Internet Systems Consortium, Inc. ("ISC")
 #
 # Permission to use, copy, modify, and/or distribute this software for any
 # purpose with or without fee is hereby granted, provided that the above
diff --git a/bin/tests/system/rndc/ns3/named.conf b/bin/tests/system/rndc/ns3/named.conf
index 9e80bec79a..9feefac75e 100644
--- a/bin/tests/system/rndc/ns3/named.conf
+++ b/bin/tests/system/rndc/ns3/named.conf
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 2012  Internet Systems Consortium, Inc. ("ISC")
+ * Copyright (C) 2012, 2013  Internet Systems Consortium, Inc. ("ISC")
  *
  * Permission to use, copy, modify, and/or distribute this software for any
  * purpose with or without fee is hereby granted, provided that the above
diff --git a/bin/tests/system/wildcard/ns1/nsec.db.in b/bin/tests/system/wildcard/ns1/nsec.db.in
index 06ed55bcea..8e05431f70 100644
--- a/bin/tests/system/wildcard/ns1/nsec.db.in
+++ b/bin/tests/system/wildcard/ns1/nsec.db.in
@@ -1,4 +1,4 @@
-; Copyright (C) 2012  Internet Systems Consortium, Inc. ("ISC")
+; Copyright (C) 2012, 2013  Internet Systems Consortium, Inc. ("ISC")
 ;
 ; Permission to use, copy, modify, and/or distribute this software for any
 ; purpose with or without fee is hereby granted, provided that the above
diff --git a/bin/tests/system/wildcard/ns1/nsec3.db.in b/bin/tests/system/wildcard/ns1/nsec3.db.in
index 06ed55bcea..8e05431f70 100644
--- a/bin/tests/system/wildcard/ns1/nsec3.db.in
+++ b/bin/tests/system/wildcard/ns1/nsec3.db.in
@@ -1,4 +1,4 @@
-; Copyright (C) 2012  Internet Systems Consortium, Inc. ("ISC")
+; Copyright (C) 2012, 2013  Internet Systems Consortium, Inc. ("ISC")
 ;
 ; Permission to use, copy, modify, and/or distribute this software for any
 ; purpose with or without fee is hereby granted, provided that the above
diff --git a/bin/tests/system/wildcard/ns1/private.nsec.db.in b/bin/tests/system/wildcard/ns1/private.nsec.db.in
index 583b5fd88f..063dc63e59 100644
--- a/bin/tests/system/wildcard/ns1/private.nsec.db.in
+++ b/bin/tests/system/wildcard/ns1/private.nsec.db.in
@@ -1,4 +1,4 @@
-; Copyright (C) 2012  Internet Systems Consortium, Inc. ("ISC")
+; Copyright (C) 2012, 2013  Internet Systems Consortium, Inc. ("ISC")
 ;
 ; Permission to use, copy, modify, and/or distribute this software for any
 ; purpose with or without fee is hereby granted, provided that the above
diff --git a/bin/tests/system/wildcard/ns1/private.nsec3.db.in b/bin/tests/system/wildcard/ns1/private.nsec3.db.in
index 250dcaa860..02d0da93bd 100644
--- a/bin/tests/system/wildcard/ns1/private.nsec3.db.in
+++ b/bin/tests/system/wildcard/ns1/private.nsec3.db.in
@@ -1,4 +1,4 @@
-; Copyright (C) 2012  Internet Systems Consortium, Inc. ("ISC")
+; Copyright (C) 2012, 2013  Internet Systems Consortium, Inc. ("ISC")
 ;
 ; Permission to use, copy, modify, and/or distribute this software for any
 ; purpose with or without fee is hereby granted, provided that the above
diff --git a/bin/tests/system/wildcard/ns1/root.db.in b/bin/tests/system/wildcard/ns1/root.db.in
index 6f4da38fc4..54cf2d2e0a 100644
--- a/bin/tests/system/wildcard/ns1/root.db.in
+++ b/bin/tests/system/wildcard/ns1/root.db.in
@@ -1,4 +1,4 @@
-; Copyright (C) 2012  Internet Systems Consortium, Inc. ("ISC")
+; Copyright (C) 2012, 2013  Internet Systems Consortium, Inc. ("ISC")
 ;
 ; Permission to use, copy, modify, and/or distribute this software for any
 ; purpose with or without fee is hereby granted, provided that the above
diff --git a/lib/isc/include/isc/queue.h b/lib/isc/include/isc/queue.h
index 5b96be1460..1cc6c12a4f 100644
--- a/lib/isc/include/isc/queue.h
+++ b/lib/isc/include/isc/queue.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 2011, 2012  Internet Systems Consortium, Inc. ("ISC")
+ * Copyright (C) 2011-2013  Internet Systems Consortium, Inc. ("ISC")
  *
  * Permission to use, copy, modify, and/or distribute this software for any
  * purpose with or without fee is hereby granted, provided that the above
diff --git a/lib/isc/tests/parse_test.c b/lib/isc/tests/parse_test.c
index 689ee68f3e..00a9fb74f3 100644
--- a/lib/isc/tests/parse_test.c
+++ b/lib/isc/tests/parse_test.c
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 2012  Internet Systems Consortium, Inc. ("ISC")
+ * Copyright (C) 2012, 2013  Internet Systems Consortium, Inc. ("ISC")
  *
  * Permission to use, copy, modify, and/or distribute this software for any
  * purpose with or without fee is hereby granted, provided that the above
diff --git a/util/xc b/util/xc
index 4df82b6954..c92098e7ec 100755
--- a/util/xc
+++ b/util/xc
@@ -1,4 +1,4 @@
-# Copyright (C) 2012  Internet Systems Consortium, Inc. ("ISC")
+# Copyright (C) 2012, 2013  Internet Systems Consortium, Inc. ("ISC")
 #
 # Permission to use, copy, modify, and/or distribute this software for any
 # purpose with or without fee is hereby granted, provided that the above