diff --git a/composer.json b/composer.json
index 34884fd..b8d964d 100644
--- a/composer.json
+++ b/composer.json
@@ -8,7 +8,7 @@
     ],
     "license": "BSD-3-Clause",
     "require": {
-        "php": "^8.1",
+        "php": "^8.3",
         "ext-bcmath": "*",
         "silverstripe/framework": "^6",
         "silverstripe/mfa": "^6",