diff --git a/.github/workflows/moodle-ci.yml b/.github/workflows/moodle-ci.yml
index e26806a..631cc43 100644
--- a/.github/workflows/moodle-ci.yml
+++ b/.github/workflows/moodle-ci.yml
@@ -33,7 +33,7 @@ jobs:
           # - php: '8.2'
           #   moodle-branch: 'MOODLE_402_STABLE'
           #   database: 'mariadb'
-          - php: '8.2'
+          - php: '8.3'
             moodle-branch: 'main'
             database: 'pgsql'
     steps:
diff --git a/changelog.md b/changelog.md
index 140c85e..33c2647 100755
--- a/changelog.md
+++ b/changelog.md
@@ -1,3 +1,9 @@
+### Version 2.140 of the Moodle Gapfill question type October 2024
+PHP 8.3 compatibility fix. It was throwing an undeclared variables error
+Thanks to to Alistair Spark for reporting the issue here
+https://github.com/marcusgreen/moodle-qtype_gapfill/issues/113
+Confirmation of compatibility with Moodle 4.5
+
 ### Version 2.139 of the Moodle Gapfill question type April 2024
 Fixes for PHP 8.2 deprecation messages. Updates to ci to confirm compatibility 
 with Moodle 4.4.
diff --git a/version.php b/version.php
index 8c3f0cd..411dfe3 100755
--- a/version.php
+++ b/version.php
@@ -25,7 +25,8 @@
 defined('MOODLE_INTERNAL') || die();
 
 $plugin->component = 'qtype_gapfill';
-$plugin->version  = 2024042300;
+$plugin->version  = 2024101200;
 $plugin->requires = 2022040100;  // Moodle 4.0.
 $plugin->release = '2.140';
+$plugin->supported = [401, 405];
 $plugin->maturity  = MATURITY_STABLE;