Fix tests

Author: Torann

composer.json

@@ -30,7 +30,7 @@
     "phpunit/phpunit": "^8.0",
     "mockery/mockery": "^1.3",
     "geoip2/geoip2": "~2.1",
-    "vlucas/phpdotenv": "^3.5"
+    "vlucas/phpdotenv": "^4.0"
   },
   "autoload": {
     "files": [