diff --git a/express-helloworld/app.js b/express-helloworld/app.js
index 782ccf037..82d7c01e2 100644
--- a/express-helloworld/app.js
+++ b/express-helloworld/app.js
@@ -5,6 +5,14 @@ app.get('/', function (req, res) {
   res.send('Hello World!\n');
 });
 
+app.get('/mars', function(req, res) {
+  res.send('Hello Mars!\n');
+});
+
+app.get('/myworld', function(req, res) {
+  res.send('Hello myself!\n');
+});
+
 app.listen(8080, function () {
   console.log('Example app listening on port 8080!');
 });
diff --git a/express-helloworld/package-lock.json b/express-helloworld/package-lock.json
index 33c8c999d..fb6622d48 100644
--- a/express-helloworld/package-lock.json
+++ b/express-helloworld/package-lock.json
@@ -1,8 +1,493 @@
 {
   "name": "express-helloworld",
   "version": "1.0.0",
-  "lockfileVersion": 1,
+  "lockfileVersion": 2,
   "requires": true,
+  "packages": {
+    "": {
+      "name": "express-helloworld",
+      "version": "1.0.0",
+      "license": "ISC",
+      "dependencies": {
+        "express": "^4.17.1"
+      }
+    },
+    "node_modules/accepts": {
+      "version": "1.3.7",
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+      "dependencies": {
+        "mime-types": "~2.1.24",
+        "negotiator": "0.6.2"
+      },
+      "engines": {
+        "node": ">= 0.6"
+      }
+    },
+    "node_modules/array-flatten": {
+      "version": "1.1.1",
+      "resolved": "https://registry.npmjs.org/array-flatten/-/array-flatten-1.1.1.tgz",
+      "integrity": "sha1-ml9pkFGx5wczKPKgCJaLZOopVdI="
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+    "node_modules/body-parser": {
+      "version": "1.19.0",
+      "resolved": "https://registry.npmjs.org/body-parser/-/body-parser-1.19.0.tgz",
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+        "content-type": "~1.0.4",
+        "debug": "2.6.9",
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+        "http-errors": "1.7.2",
+        "iconv-lite": "0.4.24",
+        "on-finished": "~2.3.0",
+        "qs": "6.7.0",
+        "raw-body": "2.4.0",
+        "type-is": "~1.6.17"
+      },
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