Update readme.md

Author: teamupdivision

readme.md

@@ -111,7 +111,7 @@ public function rules()
 
 | HTML | LARAVEL |
 | --- | --- |
-| [![Material Dashboard HTML](https://s3.amazonaws.com/creativetim_bucket/products/50/original/opt_md_thumbnail.jpg?1522232645)](https://demos.creative-tim.com/material-dashboard/examples/dashboard.html?ref=mdl-readme) | [![Material Dashboard Laravel](https://s3.amazonaws.com/creativetim_bucket/products/154/original/opt_md_laravel_thumbnail.jpg?1554814177)](https://material-dashboard-laravel.creative-tim.com/?ref=mdl-readme)
+| [![Material Dashboard HTML](https://s3.amazonaws.com/creativetim_bucket/products/50/original/material-dashboard.jpg)](https://demos.creative-tim.com/material-dashboard/examples/dashboard.html?ref=mdl-readme) | [![Material Dashboard Laravel](https://s3.amazonaws.com/creativetim_bucket/products/154/original/opt_md_laravel_thumbnail.jpg?1554814177)](https://material-dashboard-laravel.creative-tim.com/?ref=mdl-readme)
 
 
 | Vue | Vue & Laravel |