--- a/README.md	Tue Jun 05 13:56:20 2018 +0200
+++ b/README.md	Wed Jun 06 16:21:54 2018 +0200
@@ -20,29 +20,29 @@
 
 Make sure Node.js is installed, and install dependencies
 ```
-npm install
+yarn install
 ```
 
 - To recreate the bundle for production
 ```
-npm run build
+yarn run build
 ```
 
 - To recreate the bundle and watch for changes
 ```
-npm run start
+yarn run start
 ```
 
 - To launch the Webpack dev server for automated page reload
 ```
-npm run watch
+yarn run watch
 ```
 If `JS_DEV_MODE` is set to `True`, the Webpack dev server should be started.
 
 - To serve the annotator on a standalone page using Webpack dev server
 
 ```
-npm run standalone
+yarn run standalone
 ```
 
 Go to `http://localhost:8001/webpack-dev-server/`. The page will reload by itself when the JS/CSS code is changed.
@@ -83,8 +83,8 @@
 
 - cd into the iconolab/src_js/iconolab-bundle folder and run
 
-    npm install
-    npm run start
+    yarn install
+    yarn run start
 
 This will serve the iconolab.js file in the iconolab/src/iconolab/static/js and update it on changes you make in the js code in src_js so you can
 edit the code and debug it live in your browser