diff --git a/scripts/upgrade b/scripts/upgrade
index fea0050..aa11327 100644
--- a/scripts/upgrade
+++ b/scripts/upgrade
@@ -130,7 +130,14 @@ ynh_print_info "Reconfigure php-fpm"
 #=================================================
 # SPECIFIC UPGRADE
 #=================================================
-# SETUP
+# PATCH fs.readdirAsync error
+#=================================================
+
+ynh_replace_string "fs.readdirAsync" "fs.readdirSync" "$final_path/server/db/migrator-source.js"
+ynh_replace_string "fs.readdirAsync" "fs.readdirSync" "$final_path/server/jobs/purge-uploads.js"
+
+#=================================================
+# MAKE SETUP
 #=================================================
 
 chown -R "$app":"$app" "$final_path"