Fix dependency

composer.json

@@ -24,9 +24,9 @@
         "source": "https://gitlab.lakedrops.com/composer/library/docker-traefik/tree/master"
     },
     "require": {
-        "php": ">=5.6",
-        "symfony/filesystem": "^3",
-        "symfony/yaml": "^3"
+        "php": ">=7.2",
+        "symfony/filesystem": "^3.4||^4.4||^5.0",
+        "symfony/yaml": "^3.4||^4.4||^5.0"
     },
     "require-dev": {
         "composer/composer": "^1.5.0",