Update README.md

README.md

@@ -15,6 +15,6 @@ For more information, see our [installation instructions](https://documentation.
 
 When using our software, we kindly ask you to show our website URL and our logo in all your work (web site, publications, studies, oral presentations, manuals, ...). If you use Cytomine for scientific purpose, please cite Marée et al., Bioinformatics 2016 as reference paper. See our license files for additional details.
 - URL: http://www.cytomine.org/
-- Logo: [Available here](https://cytomine.coop/sites/cytomine.coop/files/inline-images/logo-300-org.png)
+- Logo: [Available here](https://doc.cytomine.org/img/logo_cyto_org.png)
 - Scientific paper: Raphaël Marée, Loïc Rollus, Benjamin Stévens, Renaud Hoyoux, Gilles Louppe, Rémy Vandaele, Jean-Michel Begon, Philipp Kainz, Pierre Geurts and Louis Wehenkel. Collaborative analysis of multi-gigapixel imaging data using Cytomine, Bioinformatics, DOI: 10.1093/bioinformatics/btw013, 2016. http://dx.doi.org/10.1093/bioinformatics/btw013