diff --git a/requirements.txt b/requirements.txt
index b1c315f8d..d37ae37df 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -14,4 +14,4 @@ Pygments==2.0.2
 
 git+https://github.com/alphagov/notifications-python-client.git@0.3.1#egg=notifications-python-client==0.3.1
 
-git+https://github.com/alphagov/notifications-utils.git@3.1.1#egg=notifications-utils==3.1.1
+git+https://github.com/alphagov/notifications-utils.git@3.1.3#egg=notifications-utils==3.1.3
diff --git a/tests/app/main/views/test_send.py b/tests/app/main/views/test_send.py
index f45ed0c17..4dd42030b 100644
--- a/tests/app/main/views/test_send.py
+++ b/tests/app/main/views/test_send.py
@@ -247,11 +247,8 @@ def test_check_messages_should_revalidate_file_when_uploading_file(
         'app.main.views.send.s3download',
         return_value="""
             phone number,name,,,
-            ++44 7700 900981,test1,,,
-            +44 7700 900981,test2,,,
-             ,,,
-              ,,, \t \t
-
+            123,test1,,,
+            123,test2,,,
         """
     )
     with app_.test_request_context():