diff --git a/composer.json b/composer.json
index 924ad44..7af3e15 100644
--- a/composer.json
+++ b/composer.json
@@ -13,7 +13,7 @@
   ],
   "require": {
     "doctrine/dbal": "^2.0.0",
-    "laravel/framework": "^6.0.0"
+    "laravel/framework": ">=6.0.0 <8.0"
   },
   "require-dev": {
     "roave/security-advisories": "dev-master",