diff --git a/package.json b/package.json
index e2a8695..332d90e 100644
--- a/package.json
+++ b/package.json
@@ -3,7 +3,7 @@
     "version": "0.0.1",
     "dependencies": {
       "immutable": "3.8.1",
-      "express": "4.13.4",
+      "express": "4.19.2",
       "engine.io": "1.6.9",
       "engine.io-client": "1.6.9",
       "command-line-args": "3.0.1",