diff --git a/README.md b/README.md
index 103ebcd..488481d 100644
--- a/README.md
+++ b/README.md
@@ -1,10 +1,10 @@
 # Mastodon for YunoHost
 
-[![Latest Version](https://img.shields.io/badge/version-2.4.0-green.svg?style=flat)](https://github.com/YunoHost-Apps/mastodon_ynh/releases)
+[![Latest Version](https://img.shields.io/badge/version-2.4.1-green.svg?style=flat)](https://github.com/YunoHost-Apps/mastodon_ynh/releases)
 [![Status](https://img.shields.io/badge/status-testing-yellow.svg?style=flat)](https://github.com/YunoHost-Apps/mastodon_ynh/milestones)
 [![Dependencies](https://img.shields.io/badge/dependencies-includes-lightgrey.svg?style=flat)](https://github.com/YunoHost-Apps/mastodon_ynh#dependencies)
 [![GitHub license](https://img.shields.io/badge/license-GPLv3-blue.svg?style=flat)](https://raw.githubusercontent.com/YunoHost-Apps/mastodon_ynh/master/LICENSE)
-[![Yunohost version](https://img.shields.io/badge/yunohost-2.7.7_tested-orange.svg?style=flat)](https://github.com/YunoHost/yunohost)
+[![Yunohost version](https://img.shields.io/badge/yunohost-2.7.12_tested-orange.svg?style=flat)](https://github.com/YunoHost/yunohost)
 [![GitHub issues](https://img.shields.io/github/issues/YunoHost-Apps/mastodon_ynh.svg?style=flat)](https://github.com/YunoHost-Apps/mastodon_ynh/issues)
 
 [![Install Mastodon with YunoHost](https://install-app.yunohost.org/install-with-yunohost.png)](https://install-app.yunohost.org/?app=mastodon)
diff --git a/conf/app-mastodon.src b/conf/app-mastodon.src
index 84b72fb..61c7260 100644
--- a/conf/app-mastodon.src
+++ b/conf/app-mastodon.src
@@ -1,5 +1,5 @@
-SOURCE_URL=https://github.com/tootsuite/mastodon/archive/v2.4.0.tar.gz
-SOURCE_SUM=3d4904f30c28591333b1cf4c03173849dd6983ab00685f61e50e594160c672ee
+SOURCE_URL=https://github.com/tootsuite/mastodon/archive/v2.4.1.tar.gz
+SOURCE_SUM=d90b573e16359f63f7b2834f1078ecfdd7d78cd5a26acd8293a314dd2b6ff1ec
 SOURCE_SUM_PRG=sha256sum
 SOURCE_FORMAT=tar.gz
 SOURCE_IN_SUBDIR=true
diff --git a/manifest.json b/manifest.json
index 3e6e9b4..11c277b 100644
--- a/manifest.json
+++ b/manifest.json
@@ -9,7 +9,7 @@
 		"en": "Mastodon is a free, open-source social network.",
 		"fr": "Mastodon est un réseau social gratuit et open source."
 	},
-	"version": "2.4.0",
+	"version": "2.4.1",
 	"url": "https://github.com/tootsuite/mastodon",
 	"license": "AGPL-3.0-or-later",
 	"maintainer": {
diff --git a/scripts/backup b/scripts/backup
index 0846afe..f32dfdd 100644
--- a/scripts/backup
+++ b/scripts/backup
@@ -33,7 +33,11 @@ app=$YNH_APP_INSTANCE_NAME
 # Retrieve app settings
 domain=$(ynh_app_setting_get "$app" domain)
 final_path=$(ynh_app_setting_get "$app" final_path)
-db_name=$(ynh_sanitize_dbid "$app")
+db_name=$(ynh_app_setting_get "$app" db_name)
+if [ -z "$db_name" ]; then
+	db_name="${app}_production"
+	ynh_app_setting_set "$app" db_name "$db_name"
+fi
 
 #=================================================
 # STANDARD BACKUP STEPS
diff --git a/scripts/install b/scripts/install
index cbce4e3..90a8dfc 100644
--- a/scripts/install
+++ b/scripts/install
@@ -124,8 +124,10 @@ ynh_install_app_dependencies \
 ynh_psql_test_if_first_run
 
 db_user=$(ynh_sanitize_dbid "$app")
-db_name=$(ynh_sanitize_dbid "$app")
+db_name="${app}_production"
+db_name=$(ynh_sanitize_dbid "$db_name")
 db_pwd=$(ynh_string_random)
+ynh_app_setting_set $app db_name $db_name
 ynh_app_setting_set $app db_pwd $db_pwd
 ynh_psql_setup_db "$db_user" "$db_name" "$db_pwd"
 
@@ -220,7 +222,7 @@ sed -i "s@#SMTP_OPENSSL_VERIFY_MODE=peer@SMTP_OPENSSL_VERIFY_MODE=none@g" "${fin
 		$final_path/live/bin/bundle install -j$(getconf _NPROCESSORS_ONLN) --deployment --without development test --quiet
 		yarn install --production --no-progress --non-interactive --silent
 		echo "SAFETY_ASSURED=1">> .env.production
-		RAILS_ENV=production $final_path/live/bin/bundle exec rails db:migrate --quiet
+		RAILS_ENV=production $final_path/live/bin/bundle exec rails db:setup --quiet
 		RAILS_ENV=production $final_path/live/bin/bundle exec rails assets:precompile --quiet
 INSTALL
 )
diff --git a/scripts/remove b/scripts/remove
index e939908..470455e 100644
--- a/scripts/remove
+++ b/scripts/remove
@@ -22,8 +22,11 @@ app=$YNH_APP_INSTANCE_NAME
 # Retrieve app settings
 domain=$(ynh_app_setting_get "$app" domain)
 db_name=$(ynh_app_setting_get "$app" db_name)
+if [ -z "$db_name" ]; then
+	db_name="${app}_production"
+	ynh_app_setting_set "$app" db_name "$db_name"
+fi
 db_user=$(ynh_sanitize_dbid "$app")
-db_name=$(ynh_sanitize_dbid "$app")
 final_path=$(ynh_app_setting_get "$app" final_path)
 
 #=================================================
diff --git a/scripts/restore b/scripts/restore
index a800966..b41b9cd 100644
--- a/scripts/restore
+++ b/scripts/restore
@@ -89,10 +89,10 @@ fi
 
 # Install source.list debian package backports & yarn
 if [ "$(lsb_release --codename --short)" == "jessie" ]; then
-	cp ../conf/backports.list /etc/apt/sources.list.d/
+	cp ../conf/apt_backports.list /etc/apt/sources.list.d/
 fi
 curl -sS https://dl.yarnpkg.com/debian/pubkey.gpg | apt-key add -
-cp ../conf/yarn.list /etc/apt/sources.list.d/
+cp ../conf/apt_yarn.list /etc/apt/sources.list.d/yarn.list
 ynh_package_update
 
 # Install de Node.js
@@ -124,7 +124,11 @@ ynh_install_app_dependencies \
 
 # Restore PostgreSQL database
 db_user=$(ynh_sanitize_dbid "$app")
-db_name=$(ynh_sanitize_dbid "$app")
+db_name=$(ynh_app_setting_get "$app" db_name)
+if [ -z "$db_name" ]; then
+	db_name="${app}_production"
+	ynh_app_setting_set "$app" db_name "$db_name"
+fi
 db_pwd=$(ynh_app_setting_get "$app" db_pwd)
 
 ynh_psql_test_if_first_run
diff --git a/scripts/upgrade b/scripts/upgrade
index 3858ee8..d50b729 100644
--- a/scripts/upgrade
+++ b/scripts/upgrade
@@ -15,7 +15,7 @@ source /usr/share/yunohost/helpers
 
 # See comments in install script
 app=$YNH_APP_INSTANCE_NAME
-db_name=$app
+db_name=$(ynh_app_setting_get "$app" db_name)
 
 # Retrieve app settings
 domain=$(ynh_app_setting_get "$app" domain)
@@ -31,7 +31,7 @@ path_url="/"
 
 # If db_name doesn't exist, create it
 if [ -z "$db_name" ]; then
-	db_name=$(ynh_sanitize_dbid "$app")
+	db_name="${app}_production"
 	ynh_app_setting_set "$app" db_name "$db_name"
 fi
 
@@ -115,7 +115,7 @@ ynh_setup_source "$final_path/.rbenv/plugins/ruby-build" "app-ruby-build"
 
 # Install ruby 2.5.1
 (
-	exec_as "$app" $final_path/.rbenv/bin/rbenv install 2.5.1 || true
+	exec_as "$app" $final_path/.rbenv/bin/rbenv install -s 2.5.1 || true
 	exec_as "$app" $final_path/.rbenv/bin/rbenv global 2.5.1 || true
 	exec_as "$app" $final_path/.rbenv/versions/2.5.1/bin/ruby -v
 )