diff --git a/src/warc2zim/url_rewriting.py b/src/warc2zim/url_rewriting.py
index 0a0ced18..37b11ee3 100644
--- a/src/warc2zim/url_rewriting.py
+++ b/src/warc2zim/url_rewriting.py
@@ -36,6 +36,8 @@
 by slightly simplifying the path and keeping only the usefull arguments in the querystring.
 """
 
+from __future__ import annotations
+
 import logging
 import re
 from urllib.parse import urlsplit, urlunsplit, quote, unquote, parse_qs, urlencode
diff --git a/src/warc2zim/utils.py b/src/warc2zim/utils.py
index f12adefd..eea1dedc 100644
--- a/src/warc2zim/utils.py
+++ b/src/warc2zim/utils.py
@@ -2,6 +2,8 @@
 # -*- coding: utf-8 -*-
 # vim: ai ts=4 sts=4 et sw=4 nu
 
+from __future__ import annotations
+
 import pkg_resources
 from bs4 import BeautifulSoup