diff --git a/README.rst b/README.rst
index 29e942f..addc3d0 100644
--- a/README.rst
+++ b/README.rst
@@ -76,7 +76,7 @@ Please cite it if you've used teemi in a scientific publication.
 
 
 .. image:: https://raw.githubusercontent.com/hiyama341/teemi/refs/heads/main/pictures/PLOS_publication.png
-  :width: 400
+  :width: 700
   :alt: PLOS publication