diff --git a/Changes.md b/Changes.md
index 465ba863..fd3037a8 100644
--- a/Changes.md
+++ b/Changes.md
@@ -3,6 +3,7 @@ History
 
 Version 401.2.5.5 - 28/09/2024
 ------------------------------
+1. Fix 'Version 404.1.2 adhoc task fails' - #222.
 
 Version 401.2.5 - 23/09/2024
 ----------------------------
diff --git a/classes/task/update_displayed_images_task.php b/classes/task/update_displayed_images_task.php
index 2fcb4e2b..34241031 100644
--- a/classes/task/update_displayed_images_task.php
+++ b/classes/task/update_displayed_images_task.php
@@ -47,7 +47,8 @@ public static function update_displayed_images_imageresizemethod() {
         $gridcourses = $DB->get_records('course', ['format' => 'grid'], '', 'id');
 
         foreach ($gridcourses as $gridcourse) {
-            $format = course_get_format($gridcourse->id);
+            // Instead of course_get_format() for CLI usage.
+            $format = \core_courseformat\base::instance($gridcourse->id);
             $imageresizemethod = $format->get_format_options()['imageresizemethod'];
             if ($imageresizemethod != 0) {
                 $task = new update_displayed_images_adhoc();
diff --git a/classes/toolbox.php b/classes/toolbox.php
index 2b43eb11..df7365a5 100644
--- a/classes/toolbox.php
+++ b/classes/toolbox.php
@@ -698,7 +698,8 @@ private static function update_the_displayed_images($courseid = null) {
             foreach ($coursesectionimages as $coursesectionimage) {
                 if ($courseid != $coursesectionimage->courseid) {
                     $courseid = $coursesectionimage->courseid;
-                    $format = course_get_format($courseid);
+                    // Instead of course_get_format() for CLI usage.
+                    $format = \core_courseformat\base::instance($courseid);
                     if (get_class($format) != 'format_grid') {
                         // Not currently in the Grid format, but was.
                         $format = null;
diff --git a/db/upgrade.php b/db/upgrade.php
index ae6defce..a83f0e53 100644
--- a/db/upgrade.php
+++ b/db/upgrade.php
@@ -190,17 +190,17 @@ function xmldb_format_grid_upgrade($oldversion = 0) {
         upgrade_plugin_savepoint(true, 2022112605, 'format', 'grid');
     }
 
-    if ($oldversion < 2022112610) {
+    if ($oldversion < 2022112612) {
         // Has the upgrade already happened?  Thus in versions for Moodle 4.1+ ?
         $codebase = get_config('format_grid', 'codebase');
-        if ((empty($codebase)) || ((!empty($codebase)) && ($codebase < 2024090700))) {
+        if ((empty($codebase)) || ((!empty($codebase)) && ($codebase < 2024092900))) {
             // No!
             \format_grid\task\update_displayed_images_task::update_displayed_images_imageresizemethod();
-            set_config('codebase', 2024090700, 'format_grid');
+            set_config('codebase', 2024092900, 'format_grid');
         }
 
         // Grid savepoint reached.
-        upgrade_plugin_savepoint(true, 2022112610, 'format', 'grid');
+        upgrade_plugin_savepoint(true, 2022112612, 'format', 'grid');
     }
 
     // Automatic 'Purge all caches'....