diff --git a/requirements-app.txt b/requirements-app.txt
index ae18aa869..5f9b3cff6 100644
--- a/requirements-app.txt
+++ b/requirements-app.txt
@@ -29,6 +29,6 @@ awscli-cwlogs>=1.4,<1.5
 # Putting upgrade on hold due to v1.0.0 using sha512 instead of sha1 by default
 itsdangerous==0.24  # pyup: <1.0.0
 
-git+https://github.com/alphagov/notifications-utils.git@30.7.5#egg=notifications-utils==30.7.5
+git+https://github.com/alphagov/notifications-utils.git@31.2.2#egg=notifications-utils==31.2.2
 
 git+https://github.com/alphagov/boto.git@2.43.0-patch3#egg=boto==2.43.0-patch3
diff --git a/requirements.txt b/requirements.txt
index fba9fc594..4bbd6cde4 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -31,22 +31,22 @@ awscli-cwlogs>=1.4,<1.5
 # Putting upgrade on hold due to v1.0.0 using sha512 instead of sha1 by default
 itsdangerous==0.24  # pyup: <1.0.0
 
-git+https://github.com/alphagov/notifications-utils.git@30.7.5#egg=notifications-utils==30.7.5
+git+https://github.com/alphagov/notifications-utils.git@31.2.2#egg=notifications-utils==31.2.2
 
 git+https://github.com/alphagov/boto.git@2.43.0-patch3#egg=boto==2.43.0-patch3
 
 ## The following requirements were added by pip freeze:
-alembic==1.0.7
+alembic==1.0.8
 amqp==1.4.9
 anyjson==0.3.3
-attrs==18.2.0
-awscli==1.16.107
+attrs==19.1.0
+awscli==1.16.125
 bcrypt==3.1.6
 billiard==3.3.0.23
-bleach==3.0.2
+bleach==3.1.0
 boto3==1.6.16
-botocore==1.12.97
-certifi==2018.11.29
+botocore==1.12.115
+certifi==2019.3.9
 chardet==3.0.4
 Click==7.0
 colorama==0.3.9
@@ -56,24 +56,24 @@ future==0.17.1
 greenlet==0.4.15
 idna==2.8
 Jinja2==2.10
-jmespath==0.9.3
+jmespath==0.9.4
 kombu==3.0.37
 Mako==1.0.7
-MarkupSafe==1.1.0
+MarkupSafe==1.1.1
 mistune==0.8.4
 monotonic==1.5
 orderedset==2.0.1
-phonenumbers==8.10.2
+phonenumbers==8.10.5
 pyasn1==0.4.5
 pycparser==2.19
 PyPDF2==1.26.0
-pyrsistent==0.14.10
+pyrsistent==0.14.11
 python-dateutil==2.8.0
 python-editor==1.0.4
 python-json-logger==0.1.10
 pytz==2018.9
 PyYAML==3.12
-redis==3.2.0
+redis==3.2.1
 requests==2.21.0
 rsa==3.4.2
 s3transfer==0.2.0