diff --git a/javascript/npm/npm-with-dev-dependencies/package.json b/javascript/npm/npm-with-dev-dependencies/package.json
index 315994e..b8db52b 100644
--- a/javascript/npm/npm-with-dev-dependencies/package.json
+++ b/javascript/npm/npm-with-dev-dependencies/package.json
@@ -6,7 +6,7 @@
   "description": "An example project to test dependency analysis tools with different dependencies specified in npm package.json.",
   "dependencies": {
     "jquery": "3.0.0-alpha1",
-    "express": "4.1.1",
+    "express": "4.21.0",
     "angular": "1.3.19"
   },
   "devDependencies": {