diff --git a/requirements-swh.txt b/requirements-swh.txt
--- a/requirements-swh.txt
+++ b/requirements-swh.txt
@@ -1,2 +1,2 @@
-swh.core[http] >= 0.0.61
+swh.core[http] >= 0.0.65
 swh.model >= 0.0.27
diff --git a/swh/objstorage/api/client.py b/swh/objstorage/api/client.py
--- a/swh/objstorage/api/client.py
+++ b/swh/objstorage/api/client.py
@@ -3,7 +3,7 @@
 # License: GNU General Public License version 3, or any later version
 # See top-level LICENSE file for more information
 
-from swh.core.api import SWHRemoteAPI
+from swh.core.api import RPCClient
 from swh.model import hashutil
 
 from ..objstorage import DEFAULT_CHUNK_SIZE, DEFAULT_LIMIT
@@ -24,7 +24,7 @@
     """
 
     def __init__(self, **kwargs):
-        self._proxy = SWHRemoteAPI(api_exception=ObjStorageAPIError, **kwargs)
+        self._proxy = RPCClient(api_exception=ObjStorageAPIError, **kwargs)
 
     def check_config(self, *, check_write):
         return self._proxy.post('check_config', {'check_write': check_write})
diff --git a/swh/objstorage/api/server.py b/swh/objstorage/api/server.py
--- a/swh/objstorage/api/server.py
+++ b/swh/objstorage/api/server.py
@@ -8,7 +8,7 @@
 import aiohttp.web
 
 from swh.core.config import read as config_read
-from swh.core.api.asynchronous import (SWHRemoteAPI, decode_request,
+from swh.core.api.asynchronous import (RPCServerApp, decode_request,
                                        encode_data_server as encode_data)
 
 
@@ -175,7 +175,7 @@
 
     """
     client_max_size = config.get('client_max_size', 1024 * 1024 * 1024)
-    app = SWHRemoteAPI(client_max_size=client_max_size)
+    app = RPCServerApp(client_max_size=client_max_size)
     # retro compatibility configuration settings
     app['config'] = config
     _cfg = config['objstorage']