diff --git a/docs/img/web.frontend.png b/docs/img/web.frontend.png
index 0c3e238de..a80ab6120 100644
Binary files a/docs/img/web.frontend.png and b/docs/img/web.frontend.png differ
diff --git a/webui/readme.md b/webui/readme.md
index 7c42346f4..ad7195086 100644
--- a/webui/readme.md
+++ b/webui/readme.md
@@ -27,7 +27,7 @@ make generate-webui  # Generate static contents in `traefik/static/` folder.
   - `yarn install`
 
 - Build static Web UI, execute the following command:
-  - `gulp`
+  - `yarn run build`
 
 - Static contents are build in the directory `static`
 
@@ -50,7 +50,7 @@ make generate-webui  # Generate static contents in `traefik/static/` folder.
 - Edit files in `webui/src`
 
 - Run in development mode :
-  - `gulp serve`
+  - `yarn run serve`
 
 - Træfɪk API connections are defined in:
   - `webui/src/app/core/health.resource.js`