diff --git a/ChangeLog b/ChangeLog
index 06e390d4..2267d56f 100644
--- a/ChangeLog
+++ b/ChangeLog
@@ -24012,3 +24012,5 @@
 2023-03-17 Fred Gleason <fredg@paravelsystems.com>
 	* Added the API documentation and man pages to the 'rivendell-opsguide'
 	RPM package.
+2023-03-17 Fred Gleason <fredg@paravelsystems.com>
+	* Updated the copyright notices to use an interval of 2002-2023.
diff --git a/docs/opsguide/frontspiece.xml.in b/docs/opsguide/frontspiece.xml.in
index 9923d7fa..0fdf8997 100644
--- a/docs/opsguide/frontspiece.xml.in
+++ b/docs/opsguide/frontspiece.xml.in
@@ -11,7 +11,7 @@
   <edition>
     @VERSION@
   </edition>
-  <copyright><year>2003-2022</year><holder>Fred Gleason</holder></copyright>
+  <copyright><year>2002-2023</year><holder>Fred Gleason</holder></copyright>
   <legalnotice>
     <para>
       Permission is granted to copy, distribute and/or modify this document
diff --git a/lib/rd.h b/lib/rd.h
index 5695edde..75a970e8 100644
--- a/lib/rd.h
+++ b/lib/rd.h
@@ -24,7 +24,7 @@
 /*
  * Copyright Notice
  */
-#define RD_COPYRIGHT_NOTICE "© 2002-2022 Fred Gleason"
+#define RD_COPYRIGHT_NOTICE "© 2002-2023 Fred Gleason"
 
 /*
  * Default Configuration File