diff --git a/zaqar/tests/unit/transport/wsgi/v2_0/test_subscriptions.py b/zaqar/tests/unit/transport/wsgi/v2_0/test_subscriptions.py
index 0ff74adad..3237848d3 100644
--- a/zaqar/tests/unit/transport/wsgi/v2_0/test_subscriptions.py
+++ b/zaqar/tests/unit/transport/wsgi/v2_0/test_subscriptions.py
@@ -16,7 +16,7 @@ import uuid
 
 import ddt
 import falcon
-from oslo.serialization import jsonutils
+from oslo_serialization import jsonutils
 
 from zaqar import tests as testing
 from zaqar.tests.unit.transport.wsgi import base
diff --git a/zaqar/transport/validation.py b/zaqar/transport/validation.py
index 1504f0f65..fa343c4c8 100644
--- a/zaqar/transport/validation.py
+++ b/zaqar/transport/validation.py
@@ -16,7 +16,7 @@
 
 import re
 
-from oslo.config import cfg
+from oslo_config import cfg
 import six
 
 from zaqar.i18n import _
diff --git a/zaqar/transport/websocket/driver.py b/zaqar/transport/websocket/driver.py
index 401667a8d..798daf6e1 100644
--- a/zaqar/transport/websocket/driver.py
+++ b/zaqar/transport/websocket/driver.py
@@ -13,7 +13,7 @@
 # See the License for the specific language governing permissions and
 # limitations under the License.
 
-from oslo.config import cfg
+from oslo_config import cfg
 
 try:
     import asyncio