diff --git a/pyproject.toml b/pyproject.toml
index b6995bc..a3ad9d4 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -34,7 +34,7 @@ dependencies = [
     "decorator>=4.0.0",
     "urllib3>=1.25.3",
     "h11",
-    "typing-extensions",
+    "typing-extensions>=4.6.0",
 ]
 dynamic = ["version"]