diff --git a/composer.json b/composer.json
index 2d41163ab..50b763467 100644
--- a/composer.json
+++ b/composer.json
@@ -8,7 +8,7 @@
     "license": "MIT",
     "type": "project",
     "require": {
-        "php": ">=7.1.3",
+        "php": "^7.2",
         "laravel/framework": "5.8.*",
         "laravelcollective/html": "5.8.*",
         "vsmoraes/laravel-pdf": "1.0.1",
@@ -27,13 +27,13 @@
         "aws/aws-sdk-php": "~3.0",
         "predis/predis": "~1.0",
         "mremi/url-shortener": "^1.0",
-        "maatwebsite/excel": "^3.1.8",
+        "maatwebsite/excel": "4.0.x-dev",
         "laravel/socialite": "3.0.11",
         "tedivm/fetch": "0.6.*",
         "unisharp/laravel-filemanager": "^1.6",
         "unisharp/laravel-ckeditor": "^4.5",
         "torann/geoip": "^1.0",
-        "yajra/laravel-datatables-oracle": "~6.0",
+        "yajra/laravel-datatables-oracle": "9.10.0",
         "flowjs/flow-php-server": "^1.0",
         "doctrine/dbal": "^2.5",
         "fideloper/proxy": "^4.0",