diff --git a/composer.json b/composer.json
index 608f529a..1df841d3 100644
--- a/composer.json
+++ b/composer.json
@@ -19,7 +19,7 @@
         }
     ],
     "require": {
-        "php": "^8.1",
+        "php": "^8.3",
         "silverstripe/framework": "^6",
         "silverstripe/vendor-plugin": "^2",
         "symfony/filesystem": "^6.1",