diff --git a/demo/requirements.txt b/demo/requirements.txt
index 7c0ed2b..d5318a5 100644
--- a/demo/requirements.txt
+++ b/demo/requirements.txt
@@ -4,7 +4,7 @@ jupyterlab~=4.1.5
 notebook~=7.1.2
 
 # Python kernel (optional)
-jupyterlite-pyodide-kernel==0.3.0
+jupyterlite-pyodide-kernel==0.3.1
 
 # Language support (optional)
 jupyterlab-language-pack-fr-FR