improve version constraints

Author: introwit

Diff for: CHANGELOG.md

@@ -1,5 +1,8 @@
 All the notable changes to the Laravel Aws Sns package are documented in this file:
 
+## v4.0.1 (16-02-2022)
+- improve version constraints
+
 ## v4.0.0 (11-02-2022)
 - Added Laravel 9 support and dropped support for Laravel 7 and 8, and PHP 7.
 

Diff for: composer.json

@@ -23,8 +23,8 @@
     },
     "require": {
         "php": "^8.0",
-        "illuminate/support": "9.*",
-        "illuminate/queue": "9.*",
+        "illuminate/support": "^9.0",
+        "illuminate/queue": "^9.0",
         "aws/aws-php-sns-message-validator": "^1.6"
     },
     "extra": {