diff --git a/lib/Business/ISBN/Data.pm b/lib/Business/ISBN/Data.pm
index b88e07b..2b6f53a 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 = '20230707.001';
+our $VERSION = '20230714.001';
 
 =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 => 'Fri, 7 Jul 2023 04:43:05 BST',
-	_serial    => 'e2777f1e-34a2-49b8-bfbe-f9be11d788e7',
+	_data_date => 'Fri, 14 Jul 2023 04:43:00 BST',
+	_serial    => '4a336afd-2aed-43f9-8142-26d482a90f54',
 	_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' ] ],
@@ -383,6 +383,7 @@ sub _default_data {
 		99989 => [ 'Paraguay'                     => [ '0', '0', '50', '64', '900', '999' ] ],
 		99990 => [ 'Ethiopia'                     => [ '0', '0', '50', '54', '975', '999' ] ],
 		99992 => [ 'Oman'                         => [ '0', '1', '50', '64', '950', '999' ] ],
+		99993 => [ 'Mauritius'                    => [ '0', '0', '50', '54', '980', '999' ] ],
 	},
 	979 => {
 		8     => [ 'United States'                => [ '200', '229', '3500', '3999', '4000', '8499', '8500', '8849', '88500', '89999', '9850000', '9899999' ] ],
diff --git a/lib/Business/ISBN/RangeMessage.xml b/lib/Business/ISBN/RangeMessage.xml
index 7a5d715..38b0617 100644
--- a/lib/Business/ISBN/RangeMessage.xml
+++ b/lib/Business/ISBN/RangeMessage.xml
@@ -17,8 +17,8 @@
 ]>
 <ISBNRangeMessage>
   <MessageSource>International ISBN Agency</MessageSource>
-  <MessageSerialNumber>e2777f1e-34a2-49b8-bfbe-f9be11d788e7</MessageSerialNumber>
-  <MessageDate>Fri, 7 Jul 2023 04:43:05 BST</MessageDate>
+  <MessageSerialNumber>4a336afd-2aed-43f9-8142-26d482a90f54</MessageSerialNumber>
+  <MessageDate>Fri, 14 Jul 2023 04:43:00 BST</MessageDate>
   <EAN.UCCPrefixes>
     <EAN.UCC>
       <Prefix>978</Prefix>
@@ -7742,6 +7742,32 @@
         </Rule>
       </Rules>
     </Group>
+    <Group>
+      <Prefix>978-99993</Prefix>
+      <Agency>Mauritius</Agency>
+      <Rules>
+        <Rule>
+          <Range>0000000-0999999</Range>
+          <Length>1</Length>
+        </Rule>
+        <Rule>
+          <Range>1000000-4999999</Range>
+          <Length>0</Length>
+        </Rule>
+        <Rule>
+          <Range>5000000-5499999</Range>
+          <Length>2</Length>
+        </Rule>
+        <Rule>
+          <Range>5500000-9799999</Range>
+          <Length>0</Length>
+        </Rule>
+        <Rule>
+          <Range>9800000-9999999</Range>
+          <Length>3</Length>
+        </Rule>
+      </Rules>
+    </Group>
     <Group>
       <Prefix>979-10</Prefix>
       <Agency>France</Agency>