diff --git a/package.json b/package.json
index ee60a81..f3cab0e 100644
--- a/package.json
+++ b/package.json
@@ -371,7 +371,7 @@
     "slash": "^3.0.0",
     "snappy": "^6.3.5",
     "socket.io-client": "^2.5.0",
-    "socket.io-parser": "^3.3.3",
+    "socket.io-parser": "^4.0.3",
     "sort-keys": "^1.1.2",
     "sort-keys-length": "^1.0.1",
     "split2": "^3.2.2",