diff --git a/lib/Business/ISBN/Data.pm b/lib/Business/ISBN/Data.pm
index d66cfa6..7a3b869 100644
--- a/lib/Business/ISBN/Data.pm
+++ b/lib/Business/ISBN/Data.pm
@@ -7,7 +7,7 @@ use Carp                  qw(carp);
 use File::Basename        qw(dirname);
 use File::Spec::Functions qw(catfile);
 
-our $VERSION = '20230822.001';
+our $VERSION = '20230823.001';
 
 =encoding utf8
 
@@ -115,8 +115,8 @@ You may redistribute this under the terms of the Artistic License 2.0.
 sub _default_data {
 # BEGIN REPLACE
 	(
-	_data_date => 'Tue, 22 Aug 2023 04:41:23 BST',
-	_serial    => 'a60412b6-6ebd-45aa-b20b-b9906ccec748',
+	_data_date => 'Wed, 23 Aug 2023 04:41:02 BST',
+	_serial    => '39624ed8-c94b-4a58-b1f8-f84c9ca4ded9',
 	_source    => __FILE__,
 	978 => {
 		0     => [ 'English language'             => [ '00', '19', '200', '227', '2280', '2289', '229', '368', '3690', '3699', '370', '638', '6390', '6397', '6398000', '6399999', '640', '644', '6450000', '6459999', '646', '647', '6480000', '6489999', '649', '654', '6550', '6559', '656', '699', '7000', '8499', '85000', '89999', '900000', '949999', '9500000', '9999999' ] ],
@@ -242,7 +242,7 @@ sub _default_data {
 		9936  => [ 'Afghanistan'                  => [ '0', '1', '20', '39', '400', '799', '8000', '9999' ] ],
 		9937  => [ 'Nepal'                        => [ '0', '2', '30', '49', '500', '799', '8000', '9999' ] ],
 		9938  => [ 'Tunisia'                      => [ '00', '79', '800', '949', '9500', '9749', '975', '990', '9910', '9999' ] ],
-		9939  => [ 'Armenia'                      => [ '0', '4', '50', '79', '800', '899', '9000', '9599', '960', '979', '98', '99' ] ],
+		9939  => [ 'Armenia'                      => [ '0', '3', '40', '79', '800', '899', '9000', '9599', '960', '979', '98', '99' ] ],
 		9940  => [ 'Montenegro'                   => [ '0', '1', '20', '49', '500', '839', '84', '86', '8700', '9999' ] ],
 		9941  => [ 'Georgia'                      => [ '0', '0', '10', '39', '400', '799', '8', '8', '9000', '9999' ] ],
 		9942  => [ 'Ecuador'                      => [ '00', '59', '600', '699', '7000', '7499', '750', '849', '8500', '8999', '900', '984', '9850', '9999' ] ],
diff --git a/lib/Business/ISBN/RangeMessage.xml b/lib/Business/ISBN/RangeMessage.xml
index 61f11a3..387d95a 100644
--- a/lib/Business/ISBN/RangeMessage.xml
+++ b/lib/Business/ISBN/RangeMessage.xml
@@ -17,8 +17,8 @@
 ]>
 <ISBNRangeMessage>
   <MessageSource>International ISBN Agency</MessageSource>
-  <MessageSerialNumber>a60412b6-6ebd-45aa-b20b-b9906ccec748</MessageSerialNumber>
-  <MessageDate>Tue, 22 Aug 2023 04:41:23 BST</MessageDate>
+  <MessageSerialNumber>39624ed8-c94b-4a58-b1f8-f84c9ca4ded9</MessageSerialNumber>
+  <MessageDate>Wed, 23 Aug 2023 04:41:02 BST</MessageDate>
   <EAN.UCCPrefixes>
     <EAN.UCC>
       <Prefix>978</Prefix>
@@ -4525,11 +4525,11 @@
       <Agency>Armenia</Agency>
       <Rules>
         <Rule>
-          <Range>0000000-4999999</Range>
+          <Range>0000000-3999999</Range>
           <Length>1</Length>
         </Rule>
         <Rule>
-          <Range>5000000-7999999</Range>
+          <Range>4000000-7999999</Range>
           <Length>2</Length>
         </Rule>
         <Rule>