diff --git a/package.json b/package.json
old mode 100755
new mode 100644
index 0c7c5f2..cf8d19b
--- a/package.json
+++ b/package.json
@@ -20,7 +20,7 @@
     "postal": "~0.7.0",
     "should": "0.6.3",
     "underscore": "~1.5.1",
-    "handlebars": "~1.0",
+    "handlebars": "~4.7",
     "express": "~3.0",
     "socket.io": "~0.9",
     "open": "~0.0.2",