diff --git a/scripts/install b/scripts/install
index b56b309..f995e6a 100644
--- a/scripts/install
+++ b/scripts/install
@@ -97,7 +97,6 @@ ynh_script_progression --message="Installing dependencies..." --weight=10
 
 ynh_exec_warn_less ynh_install_app_dependencies $pkg_dependencies
 ynh_exec_warn_less ynh_install_nodejs --nodejs_version=$NODEJS_VERSION
-ynh_exec_warn_less ynh_install_extra_app_dependencies --repo="deb https://dl.yarnpkg.com/debian/ stable main" --package="yarn" --key="https://dl.yarnpkg.com/debian/pubkey.gpg"
 ynh_exec_warn_less ynh_install_ruby --ruby_version=$RUBY_VERSION
 
 #=================================================
@@ -228,6 +227,9 @@ pushd "$final_path/live"
 	ynh_exec_as $app $ynh_ruby_load_path $ld_preload bin/bundle config without 'development test'
 	ynh_exec_as $app $ynh_ruby_load_path $ld_preload bin/bundle install -j$(getconf _NPROCESSORS_ONLN)
 	ynh_use_nodejs
+	ynh_exec_warn_less ynh_exec_as $app $ynh_node_load_PATH npm i corepack
+	ynh_exec_warn_less ynh_exec_as $app $ynh_node_load_PATH corepack enable
+	ynh_exec_warn_less ynh_exec_as $app $ynh_node_load_PATH corepack prepare yarn@stable --activate
 	ynh_exec_warn_less ynh_exec_as $app $ynh_node_load_PATH yarn install --pure-lockfile
 	echo "SAFETY_ASSURED=1">> $config
 	ynh_exec_warn_less ynh_exec_as $app RAILS_ENV=production $ynh_ruby_load_path $ld_preload bin/bundle exec rails db:setup --quiet