Update README.md

Author: teamupdivision

README.md

@@ -3,7 +3,7 @@
 ![version](https://img.shields.io/badge/version-2.1.0-blue.svg) [![GitHub issues open](https://img.shields.io/github/issues/creativetimofficial/material-dashboard-react.svg)](https://github.com/creativetimofficial/material-dashboard-react-nodejs/issues?q=is%3Aopen+is%3Aissue) [![GitHub issues closed](https://img.shields.io/github/issues-closed-raw/creativetimofficial/material-dashboard-react.svg)](https://github.com/creativetimofficial/material-dashboard-react-nodejs/issues?q=is%3Aissue+is%3Aclosed)
 
 
-[<img src="https://s3.amazonaws.com/creativetim_bucket/products/157/original/react-material-dashboard-nodejs.jpeg?1680251481"/>](https://www.creative-tim.com/product/material-dashboard-react-node)
+[<img src="https://s3.amazonaws.com/creativetim_bucket/products/157/original/react-material-dashboard-nodejs.jpg?1680251481"/>](https://www.creative-tim.com/product/material-dashboard-react-node)
 
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