diff --git a/scripts/install b/scripts/install
index ec9179a..508595f 100644
--- a/scripts/install
+++ b/scripts/install
@@ -227,10 +227,8 @@ 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 $ynh_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
+	ynh_exec_warn_less ynh_exec_as $app $ynh_node_load_PATH yarn install
 	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
 	ynh_exec_warn_less ynh_exec_as $app RAILS_ENV=production $ynh_ruby_load_path $ld_preload bin/bundle exec rails assets:precompile --quiet