diff --git a/scripts/upgrade b/scripts/upgrade
index bbaf187..d0cd34d 100755
--- a/scripts/upgrade
+++ b/scripts/upgrade
@@ -1,133 +1,39 @@
 #!/bin/bash
 
-#=================================================
-# GENERIC START
-#=================================================
-# IMPORT GENERIC HELPERS
-#=================================================
+sudo service rtorrent stop
+sudo service flood stop
 
-source _common.sh
-source /usr/share/yunohost/helpers
-
-#=================================================
-# LOAD SETTINGS
-#=================================================
-
-app=$YNH_APP_INSTANCE_NAME
-
-domain=$(ynh_app_setting_get $app domain)
-path_url=$(ynh_app_setting_get $app path)
-admin=$(ynh_app_setting_get $app admin)
-is_public=$(ynh_app_setting_get $app is_public)
-final_path=$(ynh_app_setting_get $app final_path)
-port=$(ynh_app_setting_get $app port)
-db_name=$(ynh_app_setting_get $app db_name)
-
-#=================================================
-# ENSURE DOWNWARD COMPATIBILITY
-#=================================================
-
-if [ "$is_public" = "Yes" ]; then
-	ynh_app_setting_set $app is_public 1	# Fix is_public as a boolean value
-	is_public=1
-elif [ "$is_public" = "No" ]; then
-	ynh_app_setting_set $app is_public 0
-	is_public=0
+# Build libtorrent
+cd /tmp
+if [ -d libtorrent ]; then
+  sudo rm -r libtorrent
 fi
+sudo git clone https://github.com/rakshasa/libtorrent.git
+cd libtorrent
+sudo git checkout 0.13.6
+sudo ./autogen.sh
+sudo ./configure
+sudo make
+sudo make install
 
-if [ -z $db_name ]; then	# If db_name doesn't exist, create it
-	db_name=$(ynh_sanitize_dbid $app)
-	ynh_app_setting_set $app db_name $db_name
+# Build rtorrent
+cd /tmp
+if [ -d rtorrent ]; then
+  sudo rm -r rtorrent
 fi
+sudo git clone https://github.com/rakshasa/rtorrent.git
+cd rtorrent
+sudo git checkout 0.9.6
+sudo ./autogen.sh
+sudo ./configure --with-xmlrpc-c
+sudo make
+sudo make install
 
-#=================================================
-# CHECK THE PATH
-#=================================================
+sudo ldconfig
 
-# Normalize the URL path syntax
-path_url=$(ynh_normalize_url_path $path_url)
+# Update ruTorrent
+cd /home/flood
+git pull
 
-#=================================================
-# STANDARD UPGRADE STEPS
-#=================================================
-# DOWNLOAD, CHECK AND UNPACK SOURCE
-#=================================================
-
-# Download, check integrity, uncompress and patch the source from app.src
-ynh_setup_source "$final_path"
-
-#=================================================
-# NGINX CONFIGURATION
-#=================================================
-
-# Create a dedicated nginx config
-ynh_nginx_config
-
-#=================================================
-# CREATE DEDICATED USER
-#=================================================
-
-# Create a system user
-ynh_system_user_create $app
-
-#=================================================
-# PHP-FPM CONFIGURATION
-#=================================================
-
-# Create a dedicated php-fpm config
-ynh_fpm_config
-
-#=================================================
-# SPECIFIC UPGRADE
-#=================================================
-# ...
-#=================================================
-
-# Verify the checksum and backup the file if it's different
-ynh_backup_if_checksum_is_different "$final_path/CONFIG_FILE"
-# Recalculate and store the config file checksum into the app settings
-ynh_store_file_checksum "$final_path/CONFIG_FILE"
-
-#=================================================
-# SETUP LOGROTATE
-#=================================================
-
-# Use logrotate to manage app-specific logfile(s)
-ynh_use_logrotate
-
-#=================================================
-# SETUP SYSTEMD
-#=================================================
-
-# Create a dedicated systemd config
-ynh_systemd_config
-
-#=================================================
-# GENERIC FINALIZATION
-#=================================================
-# SECURE FILES AND DIRECTORIES
-#=================================================
-
-# Set right permissions for curl installation
-sudo chown -R root: $final_path
-
-#=================================================
-# SETUP SSOWAT
-#=================================================
-
-if [ $is_public -eq 0 ]
-then	# Remove the public access
-	ynh_app_setting_delete $app skipped_uris
-fi
-# Make app public if necessary
-if [ $is_public -eq 1 ]
-then
-	# unprotected_uris allows SSO credentials to be passed anyway
-	ynh_app_setting_set $app unprotected_uris "/"
-fi
-
-#=================================================
-# RELOAD NGINX
-#=================================================
-
-sudo systemctl reload nginx
+sudo service rtorrent start
+sudo service flood start
\ No newline at end of file