--- package.json    2015-01-18 04:14:05.000000000 +0100
+++ package.json    2019-03-24 20:27:57.818719661 +0100
@@ -13,6 +13,6 @@
     "highlight.js": "^8.4.0",
     "markdown-it": "^3.0.3",
     "send": "~0.1.0",
-    "socket.io": ""
+    "socket.io": "~0.9"
   }
 }