Update composer.json

Author: Thai-Son Le

composer.json

@@ -27,7 +27,7 @@
         "illuminate/http": "~5.5|~6|~7|~8",
         "illuminate/routing": "~5.5|~6|~7|~8",
         "nesbot/carbon": "~1.2|~2",
-        "vlucas/phpdotenv": "^3.6|^4.0"
+        "vlucas/phpdotenv": "^3.6|^4.0|^5.0"
     },
     "require-dev": {
         "illuminate/auth": "~5.5|~6|~7",