diff --git a/README.md b/README.md
index d754176b..5ab520c0 100644
--- a/README.md
+++ b/README.md
@@ -48,6 +48,8 @@ Fullstack:
 
 > [Angular 12 + Node.js Express + MySQL example](https://www.bezkoder.com/angular-12-node-js-express-mysql/)
 
+> [Angular 13 + Node.js Express + MySQL example](https://www.bezkoder.com/angular-13-node-js-express-mysql/)
+
 > [React + Node.js + Express + MySQL example](https://www.bezkoder.com/react-node-express-mysql/)
 
 > [React + Redux + Node.js Express + MySQL](https://www.bezkoder.com/react-redux-mysql-crud/)
diff --git a/app/models/tutorial.model.js b/app/models/tutorial.model.js
index 17dc453f..d7c52ac5 100644
--- a/app/models/tutorial.model.js
+++ b/app/models/tutorial.model.js
@@ -1,10 +1,10 @@
 const sql = require("./db.js");
 
 // constructor
-const Tutorial = function(tutorial) {
-  this.title = tutorial.title;
-  this.description = tutorial.description;
-  this.published = tutorial.published;
+const Tutorial = ({ title, description, published }) => {
+  this.title = title;
+  this.description = description;
+  this.published = published;
 };
 
 Tutorial.create = (newTutorial, result) => {
diff --git a/package.json b/package.json
index ef1deac0..e0a3e025 100644
--- a/package.json
+++ b/package.json
@@ -16,7 +16,7 @@
   "license": "ISC",
   "dependencies": {
     "cors": "^2.8.5",
-    "express": "^4.17.1",
-    "mysql": "^2.17.1"
+    "express": "^4.18.1",
+    "mysql": "^2.18.1"
   }
 }