diff --git a/composer.json b/composer.json
index 9967174..f60f310 100644
--- a/composer.json
+++ b/composer.json
@@ -58,11 +58,12 @@
         }
     },
     "config": {
+        "optimize-autoloader": true,
         "platform": {
             "php": "7.3"
         },
+        "platform-check": true,
         "sort-packages": true,
-        "optimize-autoloader": true,
         "vendor-dir": "app/vendor"
     },
     "scripts": {