diff --git a/composer.json b/composer.json
index 8aad831..79d8db6 100644
--- a/composer.json
+++ b/composer.json
@@ -11,7 +11,7 @@
     ],
     "require": {
         "php": "^7.0",
-        "laravel/lumen-framework": "5.3.*|5.4.*|5.5.*"
+        "laravel/lumen-framework": "5.3.*|5.4.*|5.5.*|5.6.*"
 
     },
     "require-dev": {