updated backend

pfosten/composer.json

@@ -1,12 +1,15 @@
 {
     "name": "laravel/laravel",
     "description": "The Laravel Framework.",
-    "keywords": ["framework", "laravel"],
+    "keywords": [
+        "framework",
+        "laravel"
+    ],
     "license": "MIT",
     "type": "project",
     "require": {
         "php": ">=5.6.4",
-        "laravel/framework": "5.4.*",
+        "laravel/framework": "^5.8.0",
         "laravel/tinker": "~1.0",
         "laravelcollective/html": "^5.4"
     },
@@ -48,6 +51,6 @@
         "preferred-install": "dist",
         "sort-packages": true,
         "optimize-autoloader": false,
-        "secure-http":false
+        "secure-http": false
     }
 }