diff --git a/examples/_reference/client.py b/examples/_reference/client.py
index 7041678..b7797b1 100644
--- a/examples/_reference/client.py
+++ b/examples/_reference/client.py
@@ -1,18 +1,20 @@
-import grpc
+import asyncio
+
+import grpc.experimental.aio as grpc_aio
 
 from helloworld import helloworld_pb2
 from helloworld import helloworld_pb2_grpc
 
 
-def main():
-    channel = grpc.insecure_channel('127.0.0.1:50051')
-    stub = helloworld_pb2_grpc.GreeterStub(channel)
-
-    print(stub.SayHello(helloworld_pb2.HelloRequest(name='World')))
+async def main():
+    async with grpc_aio.insecure_channel('127.0.0.1:50051') as channel:
+        stub = helloworld_pb2_grpc.GreeterStub(channel)
+        reply = await stub.SayHello(helloworld_pb2.HelloRequest(name='World'))
+        print(reply)
 
 
 if __name__ == '__main__':
     try:
-        main()
+        asyncio.run(main())
     except KeyboardInterrupt:
         pass
diff --git a/examples/_reference/server.py b/examples/_reference/server.py
index 4f1f514..343028f 100644
--- a/examples/_reference/server.py
+++ b/examples/_reference/server.py
@@ -1,7 +1,6 @@
-import time
-import concurrent.futures
+import asyncio
 
-import grpc
+import grpc.experimental.aio as grpc_aio
 
 from helloworld import helloworld_pb2
 from helloworld import helloworld_pb2_grpc
@@ -9,25 +8,24 @@ from helloworld import helloworld_pb2_grpc
 
 class Greeter(helloworld_pb2_grpc.GreeterServicer):
 
-    def SayHello(self, request, context):
+    async def SayHello(self, request, context):
         return helloworld_pb2.HelloReply(message='Hello, %s!' % request.name)
 
 
-def serve(host='127.0.0.1', port=50051):
-    server = grpc.server(concurrent.futures.ThreadPoolExecutor(max_workers=10))
+async def serve(host='127.0.0.1', port=50051):
+    server = grpc_aio.server()
     helloworld_pb2_grpc.add_GreeterServicer_to_server(Greeter(), server)
     server.add_insecure_port(f'{host}:{port}')
-    server.start()
+    await server.start()
     print(f'Serving on {host}:{port}')
     try:
-        while True:
-            time.sleep(3600)
+        await server.wait_for_termination()
     finally:
-        server.stop(0)
+        await server.stop(10)
 
 
 if __name__ == '__main__':
     try:
-        serve()
+        asyncio.run(serve())
     except KeyboardInterrupt:
         pass
diff --git a/examples/helloworld/helloworld_pb2_grpc.py b/examples/helloworld/helloworld_pb2_grpc.py
index 51b2a74..8b2fe08 100644
--- a/examples/helloworld/helloworld_pb2_grpc.py
+++ b/examples/helloworld/helloworld_pb2_grpc.py
@@ -5,42 +5,60 @@ from helloworld import helloworld_pb2 as helloworld_dot_helloworld__pb2
 
 
 class GreeterStub(object):
-  # missing associated documentation comment in .proto file
-  pass
+    """Missing associated documentation comment in .proto file"""
 
-  def __init__(self, channel):
-    """Constructor.
+    def __init__(self, channel):
+        """Constructor.
 
-    Args:
-      channel: A grpc.Channel.
-    """
-    self.SayHello = channel.unary_unary(
-        '/helloworld.Greeter/SayHello',
-        request_serializer=helloworld_dot_helloworld__pb2.HelloRequest.SerializeToString,
-        response_deserializer=helloworld_dot_helloworld__pb2.HelloReply.FromString,
-        )
+        Args:
+            channel: A grpc.Channel.
+        """
+        self.SayHello = channel.unary_unary(
+                '/helloworld.Greeter/SayHello',
+                request_serializer=helloworld_dot_helloworld__pb2.HelloRequest.SerializeToString,
+                response_deserializer=helloworld_dot_helloworld__pb2.HelloReply.FromString,
+                )
 
 
 class GreeterServicer(object):
-  # missing associated documentation comment in .proto file
-  pass
+    """Missing associated documentation comment in .proto file"""
 
-  def SayHello(self, request, context):
-    # missing associated documentation comment in .proto file
-    pass
-    context.set_code(grpc.StatusCode.UNIMPLEMENTED)
-    context.set_details('Method not implemented!')
-    raise NotImplementedError('Method not implemented!')
+    def SayHello(self, request, context):
+        """Missing associated documentation comment in .proto file"""
+        context.set_code(grpc.StatusCode.UNIMPLEMENTED)
+        context.set_details('Method not implemented!')
+        raise NotImplementedError('Method not implemented!')
 
 
 def add_GreeterServicer_to_server(servicer, server):
-  rpc_method_handlers = {
-      'SayHello': grpc.unary_unary_rpc_method_handler(
-          servicer.SayHello,
-          request_deserializer=helloworld_dot_helloworld__pb2.HelloRequest.FromString,
-          response_serializer=helloworld_dot_helloworld__pb2.HelloReply.SerializeToString,
-      ),
-  }
-  generic_handler = grpc.method_handlers_generic_handler(
-      'helloworld.Greeter', rpc_method_handlers)
-  server.add_generic_rpc_handlers((generic_handler,))
+    rpc_method_handlers = {
+            'SayHello': grpc.unary_unary_rpc_method_handler(
+                    servicer.SayHello,
+                    request_deserializer=helloworld_dot_helloworld__pb2.HelloRequest.FromString,
+                    response_serializer=helloworld_dot_helloworld__pb2.HelloReply.SerializeToString,
+            ),
+    }
+    generic_handler = grpc.method_handlers_generic_handler(
+            'helloworld.Greeter', rpc_method_handlers)
+    server.add_generic_rpc_handlers((generic_handler,))
+
+
+ # This class is part of an EXPERIMENTAL API.
+class Greeter(object):
+    """Missing associated documentation comment in .proto file"""
+
+    @staticmethod
+    def SayHello(request,
+            target,
+            options=(),
+            channel_credentials=None,
+            call_credentials=None,
+            compression=None,
+            wait_for_ready=None,
+            timeout=None,
+            metadata=None):
+        return grpc.experimental.unary_unary(request, target, '/helloworld.Greeter/SayHello',
+            helloworld_dot_helloworld__pb2.HelloRequest.SerializeToString,
+            helloworld_dot_helloworld__pb2.HelloReply.FromString,
+            options, channel_credentials,
+            call_credentials, compression, wait_for_ready, timeout, metadata)
diff --git a/scripts/bench.py b/scripts/bench.py
index 6c75a37..cf6000a 100644
--- a/scripts/bench.py
+++ b/scripts/bench.py
@@ -49,7 +49,7 @@ async def _grpclib_server(*, host='127.0.0.1', port=50051):
 
 @serve.command('grpclib')
 def serve_grpclib():
-    asyncio.get_event_loop().run_until_complete(_grpclib_server())
+    asyncio.run(_grpclib_server())
 
 
 @serve.command('grpclib+uvloop')
@@ -57,14 +57,28 @@ def serve_grpclib_uvloop():
     import uvloop
     uvloop.install()
 
-    asyncio.get_event_loop().run_until_complete(_grpclib_server())
+    asyncio.run(_grpclib_server())
 
 
 @serve.command('grpcio')
 def serve_grpcio():
     from _reference.server import serve
+
     try:
-        serve()
+        asyncio.run(serve())
+    except KeyboardInterrupt:
+        pass
+
+
+@serve.command('grpcio+uvloop')
+def serve_grpcio_uvloop():
+    import uvloop
+    uvloop.install()
+
+    from _reference.server import serve
+
+    try:
+        asyncio.run(serve())
     except KeyboardInterrupt:
         pass