diff --git a/layouts/index.html b/layouts/index.html
index b20e098..9a7ebe9 100644
--- a/layouts/index.html
+++ b/layouts/index.html
@@ -30,7 +30,7 @@
 {{ end }}
 
 {{ define "custom_js" }}
-  <script src="https://cdnjs.cloudflare.com/ajax/libs/p5.js/0.10.2/p5.js"></script>
+  <script src="https://cdnjs.cloudflare.com/ajax/libs/p5.js/1.1.9/p5.js"></script>
   <script type="text/javascript" src="https://calendrier.ultre.me/2019/partout/imageMapResizer.min.js"></script>
   <script type="text/javascript">
    var lines = [];