diff --git a/requirements-app.txt b/requirements-app.txt
index e70659ff1..a68232ae0 100644
--- a/requirements-app.txt
+++ b/requirements-app.txt
@@ -17,7 +17,7 @@ pyexcel-ods3==0.5.3
 pytz==2020.1
 gunicorn==20.0.4
 eventlet==0.25.2
-notifications-python-client==5.5.1
+notifications-python-client==5.6.0
 
 # PaaS
 awscli-cwlogs>=1.4,<1.5
diff --git a/requirements.txt b/requirements.txt
index 196fce3b7..19f3ab393 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -19,7 +19,7 @@ pyexcel-ods3==0.5.3
 pytz==2020.1
 gunicorn==20.0.4
 eventlet==0.25.2
-notifications-python-client==5.5.1
+notifications-python-client==5.6.0
 
 # PaaS
 awscli-cwlogs>=1.4,<1.5
@@ -29,10 +29,10 @@ git+https://github.com/alphagov/notifications-utils.git@39.4.2#egg=notifications
 git+https://github.com/alphagov/govuk-frontend-jinja.git@v0.5.1-alpha#egg=govuk-frontend-jinja==0.5.1-alpha
 
 ## The following requirements were added by pip freeze:
-awscli==1.18.67
+awscli==1.18.68
 bleach==3.1.4
 boto3==1.10.38
-botocore==1.16.17
+botocore==1.16.18
 certifi==2020.4.5.1
 chardet==3.0.4
 click==7.1.2