diff --git a/composer.json b/composer.json
index 53ea0f3..b0e6f7b 100644
--- a/composer.json
+++ b/composer.json
@@ -40,13 +40,13 @@
     ],
     "require": {
         "php": ">=7.1.0",
-        "illuminate/support": "5.5.*",
-        "illuminate/console": "5.5.*",
+        "illuminate/support": "5.5.*|5.6.*",
+        "illuminate/console": "5.5.*|5.6.*",
         "doctrine/dbal": "^2.6.0"
     },
     "require-dev": {
-        "orchestra/testbench": "~3.5",
-        "phpunit/phpunit": "~6.3"
+        "orchestra/testbench": "~3.5|~3.6",
+        "phpunit/phpunit": "~6.3|~7.0"
     },
     "autoload": {
         "classmap": [],