diff --git a/node_modules/express/package.json b/node_modules/express/package.json
index 74196ad..1eb41d5 100644
--- a/node_modules/express/package.json
+++ b/node_modules/express/package.json
@@ -45,7 +45,7 @@
     "methods": "~1.1.2",
     "on-finished": "~2.3.0",
     "parseurl": "~1.3.2",
-    "path-to-regexp": "0.1.7",
+    "path-to-regexp": "8.0.0",
     "proxy-addr": "~2.0.4",
     "qs": "6.5.2",
     "range-parser": "~1.2.0",