diff --git a/pyproject.toml b/pyproject.toml
index c447b9acb..422ae0aac 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -52,7 +52,7 @@ dependencies = [
     "ruamel.yaml>=0.16,<0.18",
     "sortedcontainers>=2.3,<2.5",
     "tornado>=6.2,<7",
-    "typing-extensions>=4.3,<4.6; python_version<'3.11'",
+    "typing-extensions>=4.3,<5; python_version<'3.11'",
     "urwid-mitmproxy>=2.1.1,<2.2",
     "wsproto>=1.0,<1.3",
     "publicsuffix2>=2.20190812,<3",