diff --git a/asyncer/_compat.py b/asyncer/_compat.py
index ade175e8..687e9628 100644
--- a/asyncer/_compat.py
+++ b/asyncer/_compat.py
@@ -1,12 +1,17 @@
 # AnyIO 4.1.0 renamed cancellable to abandon_on_cancel
 import importlib
 import importlib.metadata
+import sys
 from typing import Callable, TypeVar, Union
 
 import anyio
 import anyio.to_thread
 from anyio import CapacityLimiter
-from typing_extensions import TypeVarTuple, Unpack
+
+if sys.version_info >= (3, 11):
+    from typing import TypeVarTuple, Unpack
+else:
+    from typing_extensions import TypeVarTuple, Unpack
 
 ANYIO_VERSION = importlib.metadata.version("anyio")
 
diff --git a/pyproject.toml b/pyproject.toml
index e3fd80bb..18d19f3d 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -33,7 +33,7 @@ classifiers = [
 ]
 dependencies = [
     "anyio >=3.4.0,<5.0",
-    "typing_extensions >=4.8.0; python_version < '3.10'"
+    "typing_extensions >=4.8.0; python_version < '3.11'"
 ]
 
 [project.urls]