diff --git a/util/copyrights b/util/copyrights
index e00fe0f0cc..fd71b0bb41 100644
--- a/util/copyrights
+++ b/util/copyrights
@@ -1404,7 +1404,7 @@
 ./lib/bind/isc/eventlib_p.h			X	2001,2005
 ./lib/bind/isc/heap.c				X	2001,2005
 ./lib/bind/isc/heap.mdoc			X	2001
-./lib/bind/isc/hex.c				X	2001,2005
+./lib/bind/isc/hex.c				X	2001,2005,2006
 ./lib/bind/isc/logging.c			X	2001,2005
 ./lib/bind/isc/logging.mdoc			X	2001
 ./lib/bind/isc/logging_p.h			X	2001,2005
@@ -2006,7 +2006,7 @@
 ./lib/isc/include/isc/list.h			C	1997,1998,1999,2000,2001,2002,2004
 ./lib/isc/include/isc/log.h			C	1999,2000,2001,2002,2004,2005
 ./lib/isc/include/isc/magic.h			C	1999,2000,2001,2004,2005
-./lib/isc/include/isc/md5.h			C	2000,2001,2004,2005
+./lib/isc/include/isc/md5.h			C	2000,2001,2004,2005,2006
 ./lib/isc/include/isc/mem.h			C	1997,1998,1999,2000,2001,2004,2005,2006
 ./lib/isc/include/isc/msgcat.h			C	1999,2000,2001,2004,2005
 ./lib/isc/include/isc/msgs.h			C	2000,2001,2002,2003,2004,2005
@@ -2028,7 +2028,7 @@
 ./lib/isc/include/isc/resultclass.h		C	1999,2000,2001,2004,2005
 ./lib/isc/include/isc/rwlock.h			C	1998,1999,2000,2001,2003,2004,2005
 ./lib/isc/include/isc/serial.h			C	1999,2000,2001,2004,2005
-./lib/isc/include/isc/sha1.h			C	2000,2001,2004,2005
+./lib/isc/include/isc/sha1.h			C	2000,2001,2004,2005,2006
 ./lib/isc/include/isc/sha2.h			C	2005,2006
 ./lib/isc/include/isc/sockaddr.h		C	1998,1999,2000,2001,2002,2003,2004,2005
 ./lib/isc/include/isc/socket.h			C	1998,1999,2000,2001,2002,2004,2005