diff --git a/requirements-app.txt b/requirements-app.txt
index e5716713f..a3f059a56 100644
--- a/requirements-app.txt
+++ b/requirements-app.txt
@@ -29,7 +29,7 @@ notifications-python-client==5.7.0
 # PaaS
 awscli-cwlogs>=1.4,<1.5
 
-git+https://github.com/alphagov/notifications-utils.git@43.3.0#egg=notifications-utils==43.3.0
+git+https://github.com/alphagov/notifications-utils.git@43.4.0#egg=notifications-utils==43.4.0
 
 # gds-metrics requires prometheseus 0.2.0, override that requirement as 0.7.1 brings significant performance gains
 prometheus-client==0.8.0
diff --git a/requirements.txt b/requirements.txt
index a5c4c9358..7f3174aa2 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -31,7 +31,7 @@ notifications-python-client==5.7.0
 # PaaS
 awscli-cwlogs>=1.4,<1.5
 
-git+https://github.com/alphagov/notifications-utils.git@43.3.0#egg=notifications-utils==43.3.0
+git+https://github.com/alphagov/notifications-utils.git@43.4.0#egg=notifications-utils==43.4.0
 
 # gds-metrics requires prometheseus 0.2.0, override that requirement as 0.7.1 brings significant performance gains
 prometheus-client==0.8.0
@@ -42,15 +42,15 @@ alembic==1.4.3
 amqp==1.4.9
 anyjson==0.3.3
 attrs==20.3.0
-awscli==1.18.172
+awscli==1.18.178
 bcrypt==3.2.0
 billiard==3.3.0.23
 bleach==3.1.4
 blinker==1.4
 boto==2.49.0
 boto3==1.10.38
-botocore==1.19.12
-certifi==2020.6.20
+botocore==1.19.18
+certifi==2020.11.8
 chardet==3.0.4
 click==7.1.2
 colorama==0.4.3
@@ -82,13 +82,13 @@ python-json-logger==0.1.11
 pytz==2020.4
 PyYAML==5.3.1
 redis==3.5.3
-requests==2.24.0
+requests==2.25.0
 rsa==4.5
 s3transfer==0.3.3
 six==1.15.0
 smartypants==2.0.1
 statsd==3.3.0
-urllib3==1.25.11
+urllib3==1.26.2
 webencodings==0.5.1
 Werkzeug==1.0.1
 zipp==3.4.0