diff --git a/.github/workflows/moodle-ci.yml b/.github/workflows/moodle-ci.yml
index 64b1766..e26806a 100644
--- a/.github/workflows/moodle-ci.yml
+++ b/.github/workflows/moodle-ci.yml
@@ -34,7 +34,7 @@ jobs:
           #   moodle-branch: 'MOODLE_402_STABLE'
           #   database: 'mariadb'
           - php: '8.2'
-            moodle-branch: 'master'
+            moodle-branch: 'main'
             database: 'pgsql'
     steps:
       - name: Checkout