diff --git a/requirements-app.txt b/requirements-app.txt
index 6686f123d..448273766 100644
--- a/requirements-app.txt
+++ b/requirements-app.txt
@@ -26,6 +26,6 @@ notifications-python-client==5.5.1
 # PaaS
 awscli-cwlogs>=1.4,<1.5
 
-git+https://github.com/alphagov/notifications-utils.git@38.1.0#egg=notifications-utils==38.1.0
+git+https://github.com/alphagov/notifications-utils.git@39.0.0#egg=notifications-utils==39.0.0
 
 gds-metrics==0.2.0
diff --git a/requirements.txt b/requirements.txt
index 1d31bb280..99d1149a4 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -28,7 +28,7 @@ notifications-python-client==5.5.1
 # PaaS
 awscli-cwlogs>=1.4,<1.5
 
-git+https://github.com/alphagov/notifications-utils.git@38.0.0#egg=notifications-utils==38.0.0
+git+https://github.com/alphagov/notifications-utils.git@39.0.0#egg=notifications-utils==39.0.0
 
 gds-metrics==0.2.0
 
@@ -37,17 +37,17 @@ alembic==1.4.2
 amqp==1.4.9
 anyjson==0.3.3
 attrs==19.3.0
-awscli==1.18.46
+awscli==1.18.48
 bcrypt==3.1.7
 billiard==3.3.0.23
 bleach==3.1.4
 blinker==1.4
 boto==2.49.0
 boto3==1.10.38
-botocore==1.15.46
+botocore==1.15.48
 certifi==2020.4.5.1
 chardet==3.0.4
-click==7.1.1
+click==7.1.2
 colorama==0.4.3
 dnspython==1.16.0
 docutils==0.15.2
@@ -74,7 +74,7 @@ pyrsistent==0.16.0
 python-dateutil==2.8.1
 python-editor==1.0.4
 python-json-logger==0.1.11
-pytz==2019.3
+pytz==2020.1
 PyYAML==5.3.1
 redis==3.4.1
 requests==2.23.0
diff --git a/tests/app/celery/test_tasks.py b/tests/app/celery/test_tasks.py
index 94baf03be..000a078b5 100644
--- a/tests/app/celery/test_tasks.py
+++ b/tests/app/celery/test_tasks.py
@@ -340,7 +340,7 @@ def test_should_process_letter_job(sample_letter_job, mocker):
 
     row_call = process_row_mock.mock_calls[0][1]
     assert row_call[0].index == 0
-    assert row_call[0].recipient == ['A1', 'A2', 'A3', 'A4', None, None, 'A_POST']
+    assert row_call[0].recipient == ['A1', 'A2', 'A3', 'A4', None, None, 'A_POST', None]
     assert row_call[0].personalisation == {
         'addressline1': 'A1',
         'addressline2': 'A2',
@@ -407,6 +407,7 @@ def test_process_row_sends_letter_task(template_type, research_mode, expected_fu
             recipient_column_headers=['to'],
             placeholders={'foo'},
             template=template,
+            allow_international_letters=True,
         ),
         template,
         job,
@@ -449,6 +450,7 @@ def test_process_row_when_sender_id_is_provided(mocker, fake_uuid):
             recipient_column_headers=['to'],
             placeholders={'foo'},
             template=template,
+            allow_international_letters=True,
         ),
         template,
         job,
@@ -1418,6 +1420,7 @@ def test_get_letter_template_instance(mocker, sample_job):
         'address line 5',
         'address line 6',
         'postcode',
+        'address line 7',
     ]