diff --git a/README.md b/README.md
index de7a3644..e0884436 100755
--- a/README.md
+++ b/README.md
@@ -151,9 +151,9 @@ install.packages(mappoly')
 
 This package has been developed as part of the [Genomic Tools for Sweetpotato Improvement project](https://sweetpotatogenomics.cals.ncsu.edu/) (GT4SP) and [SweetGAINS](https://cgspace.cgiar.org/handle/10568/106838), both funded by [Bill & Melinda Gates Foundation](https://www.gatesfoundation.org/). Its continuous improvement is made possible by [Tools for polyploids](https://www.polyploids.org/), funded by USDA NIFA Specialty Crop Research Initiative Award.
 
-<img src="http://sweetpotato.uga.edu/img/gates.png" align="left" width="220" />
-<img src="http://sweetpotato.uga.edu/img/sweetpotatobase_logo.png" align="left" width="220" />
-<img src="https://cipotato.org/wp-content/uploads/2020/06/SweetGains-sin-fondo-1-350x230.png" align="left" width="220" />
-<img src="https://www.polyploids.org/sites/default/files/inline-images/Project%20Logo-transparent.png" align="left" width="220" />
+<img src="http://sweetpotato.uga.edu/img/gates.png" align="left" width="210" />
+<img src="http://sweetpotato.uga.edu/img/sweetpotatobase_logo.png" align="left" width="210" />
+<img src="https://cipotato.org/wp-content/uploads/2020/06/SweetGains-sin-fondo-1-350x230.png" align="left" width="210" />
+<img src="https://www.polyploids.org/sites/default/files/inline-images/Project%20Logo-transparent.png" align="left" width="210" />