diff --git a/.github/workflows/main.yml b/.github/workflows/main.yml
index d643b06..dfe7390 100644
--- a/.github/workflows/main.yml
+++ b/.github/workflows/main.yml
@@ -30,7 +30,7 @@ jobs:
     strategy:
       fail-fast: false
       matrix:
-        moodle-branch: ['MOODLE_404_STABLE', 'main']
+        moodle-branch: ['MOODLE_404_STABLE', 'MOODLE_405_STABLE', 'main']
         php: ['8.2']
         database: ['mariadb', 'pgsql']
         include:
diff --git a/version.php b/version.php
index 0466f40..ec6aa3a 100644
--- a/version.php
+++ b/version.php
@@ -28,6 +28,6 @@
 $plugin->component = 'enrol_coursecompleted';
 $plugin->requires = 2024042200;
 $plugin->maturity = MATURITY_STABLE;
-$plugin->supported = [404, 404];
+$plugin->supported = [404, 405];
 $plugin->release = 'v4.4.4';
 $plugin->version = 2024091400;