diff --git a/cloudkitty/messaging.py b/cloudkitty/messaging.py
index 23908eb3..89803125 100644
--- a/cloudkitty/messaging.py
+++ b/cloudkitty/messaging.py
@@ -57,7 +57,8 @@ def get_target():
 def get_client(version_cap=None):
     transport = get_transport()
     target = get_target()
-    return oslo_messaging.RPCClient(transport, target, version_cap=version_cap)
+    return oslo_messaging.get_rpc_client(
+        transport, target, version_cap=version_cap)
 
 
 def get_server(target=None, endpoints=None):
diff --git a/requirements.txt b/requirements.txt
index 241658bc..2eabcfe0 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -23,7 +23,7 @@ oslo.concurrency>=4.3.1 # Apache-2.0
 oslo.db>=8.4.0 # Apache-2.0
 oslo.i18n>=5.0.1 # Apache-2.0
 oslo.log>=4.4.0 # Apache-2.0
-oslo.messaging>=12.6.0 # Apache-2.0
+oslo.messaging>=14.1.0 # Apache-2.0
 oslo.middleware>=4.1.1 # Apache-2.0
 oslo.policy>=3.6.0 # Apache-2.0
 oslo.utils>=4.7.0 # Apache-2.0