diff --git a/scripts/_common.sh b/scripts/_common.sh
index 4946a6e..2bccbe6 100644
--- a/scripts/_common.sh
+++ b/scripts/_common.sh
@@ -5,7 +5,7 @@
 #=================================================
 
 # dependencies used by the app
-pkg_dependencies="postgresql postgresql-contrib python3 python3-venv libpq-dev docker-compose-plugin"
+pkg_dependencies="postgresql postgresql-contrib python3-venv libpq-dev"
 
 #=================================================
 # PERSONAL HELPERS
diff --git a/scripts/upgrade b/scripts/upgrade
index 05c1100..e532939 100644
--- a/scripts/upgrade
+++ b/scripts/upgrade
@@ -21,14 +21,14 @@ path_url=$(ynh_app_setting_get --app=$app --key=path)
 language=$(ynh_app_setting_get --app=$app --key=language)
 admin=$(ynh_app_setting_get --app=$app --key=admin)
 final_path=$(ynh_app_setting_get --app=$app --key=final_path)
-db_name=$(ynh_app_setting_get --app=$app --key=db_name)
-db_user=$(ynh_app_setting_get --app=$app --key=db_user)
-db_pwd=$(ynh_app_setting_get --app=$app --key=psqlpwd)
+#db_name=$(ynh_app_setting_get --app=$app --key=db_name)
+#db_user=$(ynh_app_setting_get --app=$app --key=db_user)
+#db_pwd=$(ynh_app_setting_get --app=$app --key=psqlpwd)
 port=$(ynh_app_setting_get --app=$app --key=port)
 datadir=$(ynh_app_setting_get --app=$app --key=datadir)
 
 admin_mail=$(ynh_user_get_info --username=$admin --key=username)
-key=$(ynh_string_random --length=32)
+#key=$(ynh_string_random --length=32)
 
 #=================================================
 # CHECK VERSION
@@ -92,6 +92,7 @@ chmod 750 "$final_path"
 chmod -R o-rwx "$final_path"
 chown -R $app:www-data "$final_path"
 
+
 #=================================================
 # CONFIGURE THEN INSTALL SCRIPT AND DEPENDENCIES
 #=================================================
@@ -107,15 +108,9 @@ $final_path/venv/bin/pip3 install -r "$final_path/requirements.txt"
 #=================================================
 ynh_script_progression --message="Upgrading database..." --weight=1
 
-pushd "$final_path"
-	docker-compose build
-	docker-compose run --rm web python manage.py migrate
-	docker-compose run --rm web python manage.py compile_themes
-	docker-compose run --rm web python manage.py collectstatic --no-input
-	docker-compose down
-	docker-compose up -d
-	docker-compose run --rm web python manage.py populate_streams
-popd
+$final_path/venv/bin/python3 "$final_path/manage.py" migrate
+$final_path/venv/bin/python3 "$final_path/manage.py" collectstatic --no-input
+$final_path/venv/bin/python3 "$final_path/manage.py" populate_streams
 
 #=================================================
 # SET PERMISSIONS ON BOOKWYRM DIRECTORY
@@ -131,17 +126,6 @@ ynh_script_progression --message="Upgrading NGINX web server configuration..." -
 # Create a dedicated NGINX config
 ynh_add_nginx_config
 
-#=================================================
-# UPDATE A CONFIG FILE
-#=================================================
-ynh_script_progression --message="Updating a config file..." --weight=1
-
-ynh_add_config --template="../conf/.env.production" --destination="$final_path/.env"
-chmod 600 $final_path/.env
-chown $app:www-data "$final_path/.env"
-
-set -a; source "$final_path/.env"; set +a
-
 #=================================================
 # SETUP SYSTEMD
 #=================================================