diff --git a/requirements-app.txt b/requirements-app.txt
index 2b33e908e..f3a59c738 100644
--- a/requirements-app.txt
+++ b/requirements-app.txt
@@ -21,4 +21,4 @@ notifications-python-client==5.1.0
 # PaaS
 awscli-cwlogs>=1.4,<1.5
 
-git+https://github.com/alphagov/notifications-utils.git@30.1.2#egg=notifications-utils==30.1.2
+git+https://github.com/alphagov/notifications-utils.git@30.3.0#egg=notifications-utils==30.3.0