diff --git a/scripts/install b/scripts/install
index 7c781a1..c74efa0 100644
--- a/scripts/install
+++ b/scripts/install
@@ -132,6 +132,7 @@ ynh_script_progression --message="Installing The Lounge..."
 pushd $final_path
 	ynh_use_nodejs
 	ynh_exec_warn_less NODE_ENV=production yarn install 
+	yarn add webpack webpack-dev-server --dev
 	ynh_exec_warn_less NODE_ENV=production yarn build
 popd