diff --git a/package.json b/package.json
old mode 100755
new mode 100644
index 53d8fab..bcf20a0
--- a/package.json
+++ b/package.json
@@ -10,6 +10,6 @@
     "devDependencies": {
         "cross-env": "^7.0",
         "laravel-mix": "^6.0.49",
-        "laravel-mix-merge-manifest": "^0.1.2"
+        "laravel-mix-merge-manifest": "^2.1.0"
     }
 }
\ No newline at end of file