diff --git a/package.json b/package.json
index fab2506..5665025 100644
--- a/package.json
+++ b/package.json
@@ -18,7 +18,7 @@
           "dependencies": {
                     "http-parser-js": ">=0.5.1",
                     "safe-buffer": ">=5.1.0",
-                    "websocket-extensions": ">=0.1.1"
+                    "websocket-extensions": ">=0.1.4"
           },
           "devDependencies": {
                     "jstest": "*",