diff --git a/bin/dig/host.c b/bin/dig/host.c
index 3cb3ddf5b6..d1392fc846 100644
--- a/bin/dig/host.c
+++ b/bin/dig/host.c
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 2004-2007, 2009-2012  Internet Systems Consortium, Inc. ("ISC")
+ * Copyright (C) 2004-2007, 2009-2013  Internet Systems Consortium, Inc. ("ISC")
  * Copyright (C) 2000-2003  Internet Software Consortium.
  *
  * Permission to use, copy, modify, and/or distribute this software for any
diff --git a/bin/dig/include/dig/dig.h b/bin/dig/include/dig/dig.h
index 41463d11ae..7f8e90cdda 100644
--- a/bin/dig/include/dig/dig.h
+++ b/bin/dig/include/dig/dig.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 2004-2009, 2011, 2012  Internet Systems Consortium, Inc. ("ISC")
+ * Copyright (C) 2004-2009, 2011-2013  Internet Systems Consortium, Inc. ("ISC")
  * Copyright (C) 2000-2003  Internet Software Consortium.
  *
  * Permission to use, copy, modify, and/or distribute this software for any
diff --git a/lib/dns/rdata/generic/isdn_20.c b/lib/dns/rdata/generic/isdn_20.c
index d48d7a3849..0bf2146013 100644
--- a/lib/dns/rdata/generic/isdn_20.c
+++ b/lib/dns/rdata/generic/isdn_20.c
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 2004, 2005, 2007, 2009  Internet Systems Consortium, Inc. ("ISC")
+ * Copyright (C) 2004, 2005, 2007, 2009, 2013  Internet Systems Consortium, Inc. ("ISC")
  * Copyright (C) 1999-2002  Internet Software Consortium.
  *
  * Permission to use, copy, modify, and/or distribute this software for any
diff --git a/lib/dns/rdata/in_1/wks_11.c b/lib/dns/rdata/in_1/wks_11.c
index 124205d2ca..12cd4a1300 100644
--- a/lib/dns/rdata/in_1/wks_11.c
+++ b/lib/dns/rdata/in_1/wks_11.c
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 2004, 2007, 2009, 2011, 2012  Internet Systems Consortium, Inc. ("ISC")
+ * Copyright (C) 2004, 2007, 2009, 2011-2013  Internet Systems Consortium, Inc. ("ISC")
  * Copyright (C) 1999-2002  Internet Software Consortium.
  *
  * Permission to use, copy, modify, and/or distribute this software for any
diff --git a/lib/isc/include/isc/namespace.h b/lib/isc/include/isc/namespace.h
index e9bda5ea88..4cfb305ca0 100644
--- a/lib/isc/include/isc/namespace.h
+++ b/lib/isc/include/isc/namespace.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 2009-2012  Internet Systems Consortium, Inc. ("ISC")
+ * Copyright (C) 2009-2013  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/socket.h b/lib/isc/include/isc/socket.h
index c5a753a29c..2ccd41a2d5 100644
--- a/lib/isc/include/isc/socket.h
+++ b/lib/isc/include/isc/socket.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 2004-2009, 2011, 2012  Internet Systems Consortium, Inc. ("ISC")
+ * Copyright (C) 2004-2009, 2011-2013  Internet Systems Consortium, Inc. ("ISC")
  * Copyright (C) 1998-2002  Internet Software Consortium.
  *
  * Permission to use, copy, modify, and/or distribute this software for any