diff --git a/README.md b/README.md
index d49b276..7c119bb 100644
--- a/README.md
+++ b/README.md
@@ -1,18 +1,32 @@
-# MonProjetAngular
+# Angular 9 training
 
-This project was generated with [Angular CLI](https://github.com/angular/angular-cli) version 9.1.5.
+This project deals with a lot of concepts that you need to know when you start with Angular:
+- Components
+- Directive and Pipes
+- Data binding, Event listening using Observable and Subscription
+- Services
+- Routing
+- Forms
+- Interaction with server ...
 
-## Development server
+This project was generated during my Angular training in `OpenClassrooms` with [Angular CLI](https://github.com/angular/angular-cli) version 9.1.5.
 
-Run `ng serve` for a dev server. Navigate to `http://localhost:4200/`. The app will automatically reload if you change any of the source files.
+## Prerequisites
 
-## Code scaffolding
+To be able to run this application, you need these dependencies:
 
-Run `ng generate component component-name` to generate a new component. You can also use `ng generate directive|pipe|service|class|guard|interface|enum|module`.
+- Nodejs
+- npm package manager
 
-## Build
+## Running application
 
-Run `ng build` to build the project. The build artifacts will be stored in the `dist/` directory. Use the `--prod` flag for a production build.
+1. Clone this repository : `git clone https://github.com/masteropen/angular-training.git`
+
+2. Install dependencies : `npm install`
+
+2. At the project root, run `ng serve` for a dev server.
+
+3. Navigate to `http://localhost:4200`. The app will automatically reload if you change any of the source files.
 
 ## Running unit tests
 
diff --git a/package-lock.json b/package-lock.json
index 5119fb4..951dd1c 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -2501,9 +2501,9 @@
       "dev": true
     },
     "bootstrap": {
-      "version": "3.3.7",
-      "resolved": "https://registry.npmjs.org/bootstrap/-/bootstrap-3.3.7.tgz",
-      "integrity": "sha1-WjiTlFSfIzMIdaOxUGVldPip63E="
+      "version": "3.4.1",
+      "resolved": "https://registry.npmjs.org/bootstrap/-/bootstrap-3.4.1.tgz",
+      "integrity": "sha512-yN5oZVmRCwe5aKwzRj6736nSmKDX7pLYwsXiCj/EYmo16hODaBiT4En5btW/jhBF/seV+XMx3aYwukYC3A49DA=="
     },
     "brace-expansion": {
       "version": "1.1.11",
diff --git a/package.json b/package.json
index 4cb687b..ed7ef2c 100644
--- a/package.json
+++ b/package.json
@@ -19,7 +19,7 @@
     "@angular/platform-browser": "~9.1.6",
     "@angular/platform-browser-dynamic": "~9.1.6",
     "@angular/router": "~9.1.6",
-    "bootstrap": "^3.3.7",
+    "bootstrap": "^3.4.1",
     "rxjs": "~6.5.4",
     "rxjs-compat": "^6.5.5",
     "tslib": "^1.10.0",