extend \Dotenv\Dotenv

composer.json

@@ -14,5 +14,12 @@
         }
     ],
     "minimum-stability": "stable",
-    "require": {}
+    "require": {
+        "graham-campbell/result-type": ">=1.1.4",
+        "phpoption/phpoption": ">=1.9.5",
+        "symfony/polyfill-ctype": ">=1.37.0",
+        "symfony/polyfill-mbstring": ">=1.38.2",
+        "symfony/polyfill-php80": ">=1.37.0",
+        "vlucas/phpdotenv": ">=5.6.4"
+    }
 }

src/Potter/Environment/Environment.php

@@ -5,4 +5,5 @@ declare(strict_types=1);
 namespace Potter\Environment;
 
 final class Environment 
+    extends \Dotenv\Dotenv
 { }