diff --git a/composer.json b/composer.json
index 2b4cc26..6650cfe 100644
--- a/composer.json
+++ b/composer.json
@@ -21,7 +21,7 @@
     "require-dev": {
         "illuminate/config": "^5.5|^6",
         "illuminate/view": "^5.5|^6",
-        "phpro/grumphp": "^0.14",
+        "phpro/grumphp": "^0.17.1",
         "squizlabs/php_codesniffer": "^3",
         "orchestra/testbench": "^3|^4",
         "mockery/mockery": "^1.3"