diff --git a/package.json b/package.json
index 5e38e525..680cae5d 100644
--- a/package.json
+++ b/package.json
@@ -73,7 +73,7 @@
     "basic-auth": "^1.0.3",
     "colors": "^1.3.3",
     "corser": "^2.0.1",
-    "ecstatic": "^3.3.0",
+    "ecstatic": "^4.1.2",
     "http-proxy": "^1.17.0",
     "opener": "^1.5.1",
     "optimist": "~0.6.1",