diff --git a/composer.json b/composer.json
index b349a04..46b2381 100644
--- a/composer.json
+++ b/composer.json
@@ -9,7 +9,7 @@
 		}
 	],
 	"require": {
-		"php": ">=7.2",
+		"php": ">=7.4",
 		"guzzlehttp/guzzle": "^6.0 || ^7.0",
 		"netresearch/jsonmapper": "^1.4 || ^2.0 || ^3.0 || ^4.0",
 		"psr/http-message": "^1.1 || ^2.0",