diff --git a/.github/workflows/ci.yml b/.github/workflows/ci.yml
index c1b342e5..ccd18d7e 100644
--- a/.github/workflows/ci.yml
+++ b/.github/workflows/ci.yml
@@ -31,9 +31,12 @@ jobs:
       fail-fast: false
       matrix:
         include:
-          - php: '8.2'
+          - php: '8.3'
             moodle-branch: 'main'
             database: 'mariadb'
+          - php: '8.3'
+            moodle-branch: 'MOODLE_404_STABLE'
+            database: 'mariadb'
           - php: '8.2'
             moodle-branch: 'MOODLE_403_STABLE'
             database: 'pgsql'
@@ -45,9 +48,6 @@ jobs:
             database: 'pgsql'
           - php: '7.4'
             moodle-branch: 'MOODLE_400_STABLE'
-            database: 'mariadb'
-          - php: '7.3'
-            moodle-branch: 'MOODLE_311_STABLE'
             database: 'pgsql'
           - php: '7.2'
             moodle-branch: 'MOODLE_39_STABLE'