diff --git a/testexpress/todo/package.json b/testexpress/todo/package.json
index 23ecd64..adfd861 100644
--- a/testexpress/todo/package.json
+++ b/testexpress/todo/package.json
@@ -11,7 +11,7 @@
     "body-parser": "~1.15.1",
     "cookie-parser": "~1.4.3",
     "debug": "~2.6.0",
-    "express": "~4.14.0",
+    "express": "~4.21.2",
     "jade": "~1.11.0",
     "mongodb": "~2.2.19",
     "morgan": "~1.7.0",