diff --git a/composer.json b/composer.json
index 8b7861f..bab6bd2 100644
--- a/composer.json
+++ b/composer.json
@@ -9,7 +9,7 @@
         }
     ],
     "require": {
-        "php": "^7.2.5",
+        "php": ">=7.3",
         "guzzlehttp/guzzle": "^7.0.1"
     },
     "autoload": {