diff --git a/requirements-app.txt b/requirements-app.txt
index 264f568f7..bc8eec9b4 100644
--- a/requirements-app.txt
+++ b/requirements-app.txt
@@ -25,6 +25,6 @@ notifications-python-client==4.8.2
 # PaaS
 awscli-cwlogs>=1.4,<1.5
 
-git+https://github.com/alphagov/notifications-utils.git@29.3.0#egg=notifications-utils==29.3.0
+git+https://github.com/alphagov/notifications-utils.git@29.3.0#egg=notifications-utils==29.3.2
 
 git+https://github.com/alphagov/boto.git@2.43.0-patch3#egg=boto==2.43.0-patch3