diff --git a/package.json b/package.json
index 6d4b09d..428927d 100644
--- a/package.json
+++ b/package.json
@@ -18,7 +18,7 @@
   "dependencies": {
     "browser-launcher": "0.3.5",
     "duplexer": "0.0.3",
-    "ecstatic": "1.4.0",
+    "ecstatic": "4.1.2",
     "electron-stream": "^2.1.0",
     "enstore": "0.0.2",
     "html-inject-script": "1.1.0",