diff --git a/composer.json b/composer.json
index dc93444..b57973f 100644
--- a/composer.json
+++ b/composer.json
@@ -8,7 +8,7 @@
         {"name": "Kevin Porras", "email": "kporras07@gmail.com"}
     ],
     "require": {
-        "symfony/filesystem": "^2.5 || ^3.0 || ^4.0"
+        "symfony/filesystem": "^2.5 || ^3.0 || ^4.0 || ^6.0"
     },
     "require-dev": {
         "composer/composer": "^1.0",