diff --git a/package-lock.json b/package-lock.json
index d5ddc79..84b1299 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -1,405 +1,357 @@
-{
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+}
diff --git a/package.json b/package.json
index e597ea3..8041b5e 100644
--- a/package.json
+++ b/package.json
@@ -10,7 +10,7 @@
   "dependencies": {
     "async": "^0.9.0",
     "node-static": "^0.7.9",
-    "socket.io": "^2.2.0",
+    "socket.io": "^2.5.0",
     "sonos-discovery": "https://github.com/jishi/node-sonos-discovery/archive/v1.7.3.tar.gz"
   },
   "engine": "node 4.x.x"