diff --git a/README.md b/README.md
index 4f3ce2f5d..02212b793 100644
--- a/README.md
+++ b/README.md
@@ -39,7 +39,7 @@ Excel::create('Laravel Excel', function($excel) {
 Require this package in your `composer.json` and update composer. This will download the package and PHPExcel of PHPOffice.
 
 ```php
-composer require "macellan/laravel-excel:2.2"
+composer require "macellan/laravel-excel:2.3"
 ```
 
 In Laravel 5.5 or higher, this package will be automatically discovered and you can safely skip the following two steps.
diff --git a/composer.json b/composer.json
index 5e08d5b4d..388c26bab 100644
--- a/composer.json
+++ b/composer.json
@@ -23,11 +23,11 @@
   ],
   "require": {
     "php": ">=5.5",
-    "macellan/phpexcel": "^1.8.5",
-    "illuminate/cache": "~5.0 || ~6.0 || ~7.0 || ~8.0",
-    "illuminate/config": "~5.0 || ~6.0 || ~7.0 || ~8.0",
-    "illuminate/filesystem": "~5.0 || ~6.0 || ~7.0 || ~8.0",
-    "illuminate/support": "~5.0 || ~6.0 || ~7.0 || ~8.0",
+    "macellan/phpexcel": "^1.8.15",
+    "illuminate/cache": ">=5.0",
+    "illuminate/config": ">=5.0",
+    "illuminate/filesystem": ">=5.0",
+    "illuminate/support": ">=5.0",
     "jeremeamia/superclosure": "^2.3",
     "nesbot/carbon": "^2.17",
     "tijsverkoyen/css-to-inline-styles": "~2.2",
@@ -35,10 +35,10 @@
     "ext-simplexml": "*"
   },
   "suggest": {
-    "illuminate/http": "~5.0 || ~6.0 || ~7.0 || ~8.0",
-    "illuminate/routing": "~5.0 || ~6.0 || ~7.0 || ~8.0",
-    "illuminate/view": "~5.0 || ~6.0 || ~7.0 || ~8.0",
-    "illuminate/queue": "~5.0 || ~6.0 || ~7.0 || ~8.0"
+    "illuminate/http": ">=5.0",
+    "illuminate/routing": ">=5.0",
+    "illuminate/view": ">=5.0",
+    "illuminate/queue": ">=5.0"
   },
   "autoload": {
     "classmap": [