diff --git a/scripts/upgrade b/scripts/upgrade
index d70a8ab..b3070f0 100644
--- a/scripts/upgrade
+++ b/scripts/upgrade
@@ -61,7 +61,7 @@ then
 	ynh_script_progression --message="Upgrading source files..." --weight=5
 
 	# Download, check integrity, uncompress and patch the source from app.src
-	ynh_setup_source --dest_dir="$final_path"
+	ynh_setup_source --dest_dir="$final_path" --keep="gsconfig.php data/ backups/"
 fi
 
 chmod 750 "$final_path"
@@ -98,7 +98,11 @@ ynh_add_nginx_config
 #=================================================
 ynh_script_progression --message="Updating a configuration file..."
 
-ynh_add_config --template="../conf/temp.gsconfig.php" --destination="$final_path/temp.gsconfig.php"
+ynh_add_config --template="../conf/temp.gsconfig.php" --destination="$final_path/gsconfig.php"
+
+chmod 400 "$final_path/gsconfig.php"
+chown $app:$app "$final_path/gsconfig.php"
+ynh_local_curl "/admin/support.php" "updated=2"
 
 #=================================================
 # GENERIC FINALIZATION