diff --git a/.github/workflows/moodle-ci.yml b/.github/workflows/moodle-ci.yml
index 8845c29..8186ff1 100644
--- a/.github/workflows/moodle-ci.yml
+++ b/.github/workflows/moodle-ci.yml
@@ -31,7 +31,7 @@ jobs:
       matrix:
         include:
           - php: '8.2'
-            moodle-branch: 'master'
+            moodle-branch: 'main'
             database: 'pgsql'
           - php: '8.2'
             moodle-branch: 'MOODLE_403_STABLE'