diff --git a/examples/http_cookie/package.json b/examples/http_cookie/package.json
index 0161a25..74aba3b 100644
--- a/examples/http_cookie/package.json
+++ b/examples/http_cookie/package.json
@@ -2,7 +2,7 @@
   "name": "rpc-multiauth-example-http_cookie",
   "version": "0.0.0",
   "dependencies": {
-    "ecstatic": "^1.1.3"
+    "ecstatic": "^4.1.2"
   },
   "scripts": {
     "build": "browserify client.js > bundle.js"