diff --git a/composer.json b/composer.json
index 6667240..8219025 100644
--- a/composer.json
+++ b/composer.json
@@ -11,8 +11,8 @@
     ],
     "minimum-stability": "stable",
     "require": {
-        "php": ">=7.1",
-        "nette/mail": "^2.3 || ^3.0",
+        "php": ">=7.4",
+        "nette/mail": "^2.3 | ^3.0 | ^4.0",
         "tracy/tracy": "^2.3",
         "nette/di": "^2.3 || ^3.0",
         "guzzlehttp/guzzle": "^6.3|^7.0"