diff --git a/stdlib/graphlib.pyi b/stdlib/graphlib.pyi
index 0ab78e94e..cae2a07e9 100644
--- a/stdlib/graphlib.pyi
+++ b/stdlib/graphlib.pyi
@@ -1,10 +1,14 @@
+import sys
 from _typeshed import SupportsItems
-from typing import Generic, Iterable, TypeVar
+from typing import Any, Generic, Iterable, TypeVar
 
 __all__ = ["TopologicalSorter", "CycleError"]
 
 _T = TypeVar("_T")
 
+if sys.version_info >= (3, 11):
+    from types import GenericAlias
+
 class TopologicalSorter(Generic[_T]):
     def __init__(self, graph: SupportsItems[_T, Iterable[_T]] | None = ...) -> None: ...
     def add(self, node: _T, *predecessors: _T) -> None: ...
@@ -14,5 +18,7 @@ class TopologicalSorter(Generic[_T]):
     def done(self, *nodes: _T) -> None: ...
     def get_ready(self) -> tuple[_T, ...]: ...
     def static_order(self) -> Iterable[_T]: ...
+    if sys.version_info >= (3, 11):
+        def __class_getitem__(cls, item: Any) -> GenericAlias: ...
 
 class CycleError(ValueError): ...