diff --git a/package.json b/package.json
index 285e348..bee5556 100644
--- a/package.json
+++ b/package.json
@@ -8,9 +8,9 @@
     "start": "node ./app"
   },
   "dependencies": {
-    "express": "3.4.0",
+    "express": "4.16.0",
     "ejs": "0.8.4",
-    "less-middleware": "0.1.12"
+    "less-middleware": "2.0.0"
   },
   "devDependencies": {}
 }