diff --git a/package.json b/package.json
index 5920733..0c08bf7 100644
--- a/package.json
+++ b/package.json
@@ -17,7 +17,7 @@
         "when": "2.6.0",
         "swig": "1.2.2",
         "mkdirp": "0.3.5",
-        "express": "3.4.4"
+        "express": "4.19.2"
     },
     "devDependencies": {
         "grunt": "~0.4.1",