diff --git a/keystonemiddleware/auth_token.py b/keystonemiddleware/auth_token.py
index fdda2c0c..f6e53fbf 100644
--- a/keystonemiddleware/auth_token.py
+++ b/keystonemiddleware/auth_token.py
@@ -189,7 +189,7 @@ from keystoneclient import discover
 from keystoneclient import exceptions
 from keystoneclient import session
 from oslo.config import cfg
-from oslo.serialization import jsonutils
+from oslo_serialization import jsonutils
 from oslo_utils import timeutils
 import six
 from six.moves import urllib
diff --git a/keystonemiddleware/ec2_token.py b/keystonemiddleware/ec2_token.py
index 6bb26e98..11db7d5c 100644
--- a/keystonemiddleware/ec2_token.py
+++ b/keystonemiddleware/ec2_token.py
@@ -21,7 +21,7 @@ Starting point for routing EC2 requests.
 """
 
 from oslo.config import cfg
-from oslo.serialization import jsonutils
+from oslo_serialization import jsonutils
 import requests
 import webob.dec
 import webob.exc
diff --git a/keystonemiddleware/s3_token.py b/keystonemiddleware/s3_token.py
index 37bcf4c5..d56482fd 100644
--- a/keystonemiddleware/s3_token.py
+++ b/keystonemiddleware/s3_token.py
@@ -34,7 +34,7 @@ This WSGI component:
 import logging
 import webob
 
-from oslo.serialization import jsonutils
+from oslo_serialization import jsonutils
 import requests
 import six
 from six.moves import urllib
diff --git a/keystonemiddleware/tests/client_fixtures.py b/keystonemiddleware/tests/client_fixtures.py
index 1077f3be..26ca09d9 100644
--- a/keystonemiddleware/tests/client_fixtures.py
+++ b/keystonemiddleware/tests/client_fixtures.py
@@ -18,7 +18,7 @@ import fixtures
 from keystoneclient.common import cms
 from keystoneclient import fixture
 from keystoneclient import utils
-from oslo.serialization import jsonutils
+from oslo_serialization import jsonutils
 from oslo_utils import timeutils
 import six
 import testresources
diff --git a/keystonemiddleware/tests/test_auth_token_middleware.py b/keystonemiddleware/tests/test_auth_token_middleware.py
index d8b92d87..e007e98d 100644
--- a/keystonemiddleware/tests/test_auth_token_middleware.py
+++ b/keystonemiddleware/tests/test_auth_token_middleware.py
@@ -32,7 +32,7 @@ from keystoneclient import fixture
 from keystoneclient import session
 import mock
 from oslo.config import fixture as cfg_fixture
-from oslo.serialization import jsonutils
+from oslo_serialization import jsonutils
 from oslo_utils import timeutils
 from requests_mock.contrib import fixture as rm_fixture
 import six
diff --git a/keystonemiddleware/tests/test_s3_token_middleware.py b/keystonemiddleware/tests/test_s3_token_middleware.py
index bf943911..fdadb76b 100644
--- a/keystonemiddleware/tests/test_s3_token_middleware.py
+++ b/keystonemiddleware/tests/test_s3_token_middleware.py
@@ -13,7 +13,7 @@
 # under the License.
 
 import mock
-from oslo.serialization import jsonutils
+from oslo_serialization import jsonutils
 import requests
 from requests_mock.contrib import fixture as rm_fixture
 import six