1 files changed, 1 insertions, 1 deletions
diff --git a/tests/rest/client/test_shadow_banned.py b/tests/rest/client/test_shadow_banned.py
index d2cce44032..288ee12888 100644
--- a/tests/rest/client/test_shadow_banned.py
+++ b/tests/rest/client/test_shadow_banned.py
@@ -12,7 +12,7 @@
 #  See the License for the specific language governing permissions and
 #  limitations under the License.
 
-from mock import Mock, patch
+from unittest.mock import Mock, patch
 
 import synapse.rest.admin
 from synapse.api.constants import EventTypes