diff --git a/keycloak/authorization/__init__.py b/keycloak/authorization/__init__.py
index 95bbb3a..4a1d86d 100644
--- a/keycloak/authorization/__init__.py
+++ b/keycloak/authorization/__init__.py
@@ -18,9 +18,9 @@
 import ast
 import json
 
-from keycloak.authorization.permission import Permission
-from keycloak.authorization.policy import Policy
-from keycloak.authorization.role import Role
+from .permission import Permission
+from .policy import Policy
+from .role import Role
 
 
 class Authorization:
diff --git a/keycloak/authorization/policy.py b/keycloak/authorization/policy.py
index 2504fd1..66512ba 100644
--- a/keycloak/authorization/policy.py
+++ b/keycloak/authorization/policy.py
@@ -15,7 +15,7 @@
 # You should have received a copy of the GNU Lesser General Public License
 # along with this program.  If not, see <http://www.gnu.org/licenses/>.
 
-from keycloak.exceptions import KeycloakAuthorizationConfigError
+from ..exceptions import KeycloakAuthorizationConfigError
 
 
 class Policy:
diff --git a/keycloak/tests/test_connection.py b/keycloak/tests/test_connection.py
index 1dc9b33..8727e65 100644
--- a/keycloak/tests/test_connection.py
+++ b/keycloak/tests/test_connection.py
@@ -17,7 +17,7 @@
 
 from httmock import urlmatch, response, HTTMock, all_requests
 
-from keycloak.connection import ConnectionManager
+from ..connection import ConnectionManager
 
 
 try: