diff --git a/package.json b/package.json
index fa91c51..4e7729b 100644
--- a/package.json
+++ b/package.json
@@ -102,7 +102,7 @@
     "rimraf": "3.0.2",
     "server-destroy": "1.0.1",
     "snazzy": "9.0.0",
-    "socket.io": "3.1.0",
+    "socket.io": "3.1.1",
     "socket.io-client": "3.1.1",
     "ts-jest": "26.5.0",
     "ts-standard": "10.0.0",