update composer.json

composer.json

@@ -11,7 +11,8 @@
         "php": "^7.1.3",
         "fideloper/proxy": "^4.0",
         "laravel/framework": "5.8.*",
-        "laravel/tinker": "^1.0"
+        "laravel/tinker": "^1.0",
+        "tymon/jwt-auth": "dev-develop"
     },
     "require-dev": {
         "beyondcode/laravel-dump-server": "^1.0",