diff --git a/package.json b/package.json
index fe26eb93d..11bfcbedf 100644
--- a/package.json
+++ b/package.json
@@ -39,7 +39,7 @@
     "pako": "^1.0.0",
     "prism-media": "hydrabolt/prism-media",
     "tweetnacl": "^1.0.0",
-    "ws": "^4.0.0"
+    "ws": "^6.0.0"
   },
   "peerDependencies": {
     "bufferutil": "^3.0.0",