diff --git a/scripts/upgrade b/scripts/upgrade
index 7f4c556..aca8f7e 100644
--- a/scripts/upgrade
+++ b/scripts/upgrade
@@ -70,6 +70,10 @@ then
 	ynh_setup_source --dest_dir="$install_dir" --keep=".config/default.yml"
 fi
 
+chmod 750 "$install_dir"
+chmod -R o-rwx "$install_dir"
+chown -R $app:www-data "$install_dir"
+
 #=================================================
 # UPGRADE DEPENDENCIES
 #=================================================
@@ -135,13 +139,6 @@ ynh_script_progression --message="Starting a systemd service..." --weight=1
 
 ynh_systemd_action --service_name=$app --action="start" --log_path=systemd --line_match="All workers started"
 
-#=================================================
-# SECURE FILES AND DIRECTORIES
-#=================================================
-
-# Set permissions to app files
-chmod -R o-rwx "$install_dir"
-chown -R $app:www-data "$install_dir"
 
 #=================================================
 # END OF SCRIPT