diff --git a/composer.json b/composer.json
index cf66813..d2b99e4 100644
--- a/composer.json
+++ b/composer.json
@@ -16,7 +16,7 @@
         }
     ],
     "require": {
-        "php": "^7.3 || ^8.0",
+        "php": "^7.4 || ^8.0",
         "silverstripe/cms": "^4",
         "silverstripe/versioned": "^1",
         "silverstripe/siteconfig": "^4"