diff --git a/requirements-app.txt b/requirements-app.txt
index 82feb7d66..36313954a 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@39.4.1#egg=notifications-utils==39.4.1
+git+https://github.com/alphagov/notifications-utils.git@39.4.2#egg=notifications-utils==39.4.2
 
 gds-metrics==0.2.0
diff --git a/requirements.txt b/requirements.txt
index dea0cee2e..8987bf38b 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@39.4.1#egg=notifications-utils==39.4.1
+git+https://github.com/alphagov/notifications-utils.git@39.4.2#egg=notifications-utils==39.4.2
 
 gds-metrics==0.2.0
 
@@ -37,14 +37,14 @@ alembic==1.4.2
 amqp==1.4.9
 anyjson==0.3.3
 attrs==19.3.0
-awscli==1.18.66
+awscli==1.18.69
 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==1.16.16
+botocore==1.16.19
 certifi==2020.4.5.1
 chardet==3.0.4
 click==7.1.2
@@ -60,7 +60,7 @@ importlib-metadata==1.6.0
 Jinja2==2.11.2
 jmespath==0.10.0
 kombu==3.0.37
-Mako==1.1.2
+Mako==1.1.3
 MarkupSafe==1.1.1
 mistune==0.8.4
 monotonic==1.5