diff --git a/composer.json b/composer.json
index 4e90eeb..95ece3c 100644
--- a/composer.json
+++ b/composer.json
@@ -19,6 +19,9 @@
     "require": {
         "php": "^7.1"
     },
+  "require-dev":{
+    "laravel/lumen": "~5.0"
+  },
     "autoload": {
         "psr-4": {
             "Binjuhor\\Lumen\\Middleware\\": "."