diff --git a/composer.json b/composer.json
index d77a07d..97f34d1 100644
--- a/composer.json
+++ b/composer.json
@@ -23,7 +23,8 @@
         "league/uri": "^6.8",
         "ext-simplexml": "*",
         "ext-curl": "*",
-        "ext-dom": "*"
+        "ext-dom": "*",
+        "php": ">=8.3"
     },
     "require-dev": {
         "phpunit/phpunit": "^10.0"