diff --git a/.github/workflows/config.json b/.github/workflows/config.json
index ca519c93..45199c7b 100644
--- a/.github/workflows/config.json
+++ b/.github/workflows/config.json
@@ -1,6 +1,6 @@
 {
   "main-moodle": "MOODLE_404_STABLE",
-  "main-php": "8.2",
+  "main-php": "8.3",
   "moodle-php": {
     "MOODLE_401_STABLE": ["7.4", "8.0", "8.1"],
     "MOODLE_402_STABLE": ["8.0", "8.1", "8.2"],