laravel-6 support

composer.json

@@ -17,11 +17,8 @@
         "thomaswelton/laravel-gravatar": "^1.2",
         "neitanod/forceutf8": "dev-master",
         "nicolaslopezj/searchable": "^1.12",
-        "chumper/datatable": "dev-develop",
-        "chumper/zipper": "1.0.x",
         "tymon/jwt-auth": "1.0.2",
         "davejamesmiller/laravel-breadcrumbs": "^5.3",
-        "davibennun/laravel-push-notification": "dev-laravel5",
         "brozot/laravel-fcm": "^1.3",
         "aws/aws-sdk-php": "~3.0",
         "predis/predis": "~1.0",
@@ -36,7 +33,7 @@
         "flowjs/flow-php-server": "^1.0",
         "doctrine/dbal": "^2.6",
         "fideloper/proxy": "^4.4",
-        "laravel/tinker": "^2.5"
+        "laravel/tinker": "^1.0.10"
     },
     "require-dev": {
         "phpunit/phpunit": "^8.5.8|^9.3.3",