diff --git a/scripts/upgrade b/scripts/upgrade
index 1e244b6..a744933 100644
--- a/scripts/upgrade
+++ b/scripts/upgrade
@@ -154,7 +154,7 @@ ynh_script_progression --message="Updating a configuration file..."
 
 ynh_add_config --template="../conf/options.yml" --destination="$final_path/live/config/options.yml"
 
-chmod 400 "$final_path/live/config/options.yml"
+chmod 600 "$final_path/live/config/options.yml"
 chown $app:$app "$final_path/live/config/options.yml"
 
 #=================================================