diff --git a/composer.json b/composer.json
index 3a9cc63..c0e4622 100644
--- a/composer.json
+++ b/composer.json
@@ -28,9 +28,9 @@
         "php": ">=7.1.0"
     },
     "require-dev": {
-        "illuminate/database": "^5.4",
+        "illuminate/database": ">=5.4",
         "mockery/mockery" : "0.9.*|^1.0",
-        "phpunit/phpunit" : "^7.0|^8.0"
+        "phpunit/phpunit" : ">=7.0"
     },
     "autoload": {
         "psr-4": {