diff --git a/.github/plotnik_banner.png b/.github/plotnik_banner.png
new file mode 100644
index 00000000..40695c8b
Binary files /dev/null and b/.github/plotnik_banner.png differ
diff --git a/README.md b/README.md
index d7e7a0bd..e556e4e8 100644
--- a/README.md
+++ b/README.md
@@ -5,7 +5,7 @@
   <ul>
   <summary>
     <p align="center">
-      <img width="256" height="256" alt="logo" src="https://github.com/user-attachments/assets/2a93f290-a758-4b19-a38e-3f12b61743d7" />
+      <img width="800" alt="Plotnik banner" src=".github/plotnik_banner.png" />
     </p>
     <h1><p>plotnik</p></h1>  
   </summary>