diff --git a/deck/package.json b/deck/package.json
old mode 100755
new mode 100644
index dd7147d..8e43623
--- a/deck/package.json
+++ b/deck/package.json
@@ -40,7 +40,7 @@
     "grunt-sass": "~1.2.0",
     "grunt-retire": "~0.3.10",
     "grunt-zip": "~0.17.1",
-    "node-sass": "~3.13.0"
+    "node-sass": "~4.14.1"
   },
   "license": "MIT"
 }