diff --git a/firebase-using-vuefire/package.json b/firebase-using-vuefire/package.json
index e67083a..232bfa9 100644
--- a/firebase-using-vuefire/package.json
+++ b/firebase-using-vuefire/package.json
@@ -59,7 +59,7 @@
     "eslint-plugin-promise": "3.5.0",
     "eslint-plugin-standard": "3.0.1",
     "eventsource-polyfill": "0.9.6",
-    "express": "4.15.4",
+    "express": "4.19.2",
     "extract-text-webpack-plugin": "3.0.0",
     "file-loader": "0.11.2",
     "friendly-errors-webpack-plugin": "1.6.1",