diff --git a/cached_property.py b/cached_property.py
index 3135871..944e2f5 100644
--- a/cached_property.py
+++ b/cached_property.py
@@ -13,6 +13,12 @@
     import asyncio
 except (ImportError, SyntaxError):
     asyncio = None
+if asyncio:
+    try:
+        iscoroutinefunction = asyncio.iscoroutinefunction
+    except AttributeError:
+        # Python 3.11: @asyncio.coroutine was removed
+        from inspect import iscoroutinefunction
 
 
 class cached_property(object):
@@ -30,22 +36,14 @@ def __get__(self, obj, cls):
         if obj is None:
             return self
 
-        if asyncio and asyncio.iscoroutinefunction(self.func):
-            return self._wrap_in_coroutine(obj)
+        if asyncio and iscoroutinefunction(self.func):
+            value = asyncio.ensure_future(self.func(obj))
+        else:
+            value = self.func(obj)
 
-        value = obj.__dict__[self.func.__name__] = self.func(obj)
+        obj.__dict__[self.func.__name__] = value
         return value
 
-    def _wrap_in_coroutine(self, obj):
-        @wraps(obj)
-        @asyncio.coroutine
-        def wrapper():
-            future = asyncio.ensure_future(self.func(obj))
-            obj.__dict__[self.func.__name__] = future
-            return future
-
-        return wrapper()
-
 
 class threaded_cached_property(object):
     """
diff --git a/conftest.py b/conftest.py
index 0563f64..1c4b618 100644
--- a/conftest.py
+++ b/conftest.py
@@ -7,13 +7,17 @@
 # Whether the async and await keywords work
 has_async_await = sys.version_info[0] == 3 and sys.version_info[1] >= 5
 
+# Whether "from asyncio import coroutine" *fails*
+version_info = sys.version_info
+dropped_asyncio_coroutine = version_info[0] == 3 and version_info[1] >= 11
+
 
 print("conftest.py", has_asyncio, has_async_await)
 
 
 collect_ignore = []
 
-if not has_asyncio:
+if not has_asyncio or dropped_asyncio_coroutine:
     collect_ignore.append("tests/test_coroutine_cached_property.py")
 
 if not has_async_await:
diff --git a/tests/test_async_cached_property.py b/tests/test_async_cached_property.py
index 4ba84f3..d61cc28 100644
--- a/tests/test_async_cached_property.py
+++ b/tests/test_async_cached_property.py
@@ -9,8 +9,7 @@
 
 def unittest_run_loop(f):
     def wrapper(*args, **kwargs):
-        coro = asyncio.coroutine(f)
-        future = coro(*args, **kwargs)
+        future = f(*args, **kwargs)
         loop = asyncio.get_event_loop()
         loop.run_until_complete(future)