diff --git a/package.json b/package.json
index 4fadbe7..85707c1 100644
--- a/package.json
+++ b/package.json
@@ -56,7 +56,7 @@
     "passport": "^0.4.1",
     "path": "^0.12.7",
     "snyk": "^1.235.1",
-    "socket.io": "^2.3.0",
+    "socket.io": "^3.0.0",
     "tweetnacl": "^1.0.1",
     "tweetnacl-util": "^0.15.0",
     "uglify-js": "^3.6.9",