diff --git a/package.json b/package.json
index ec39c0b008..a92bd5d922 100644
--- a/package.json
+++ b/package.json
@@ -25,12 +25,12 @@
   },
   "dependencies": {
     "debug": "2.3.3",
-    "engine.io": "1.8.2",
+    "engine.io": "4.0.0",
     "has-binary": "0.1.7",
     "object-assign": "4.1.0",
-    "socket.io-adapter": "0.5.0",
+    "socket.io-adapter": "1.0.0",
     "socket.io-client": "1.7.2",
-    "socket.io-parser": "2.3.1"
+    "socket.io-parser": "3.4.1"
   },
   "devDependencies": {
     "babel-preset-es2015": "6.3.13",