diff --git a/composer.json b/composer.json
index 1f0eae8..4989e11 100644
--- a/composer.json
+++ b/composer.json
@@ -18,9 +18,9 @@
     ],
     "license": "MIT",
     "require": {
-        "php": ">=7.0.0",
+        "php": ">=7",
         "illuminate/support": ">=5",
-        "phpoffice/phpspreadsheet": "^1.11"
+        "phpoffice/phpspreadsheet": "*"
     },
     "autoload": {
         "psr-4": {