diff --git a/requirements-app.txt b/requirements-app.txt
index 9337b58ab..2e457e900 100644
--- a/requirements-app.txt
+++ b/requirements-app.txt
@@ -23,6 +23,7 @@ SQLAlchemy==1.2.11
 notifications-python-client==5.0.0
 
 # PaaS
+awscli==1.15.82
 awscli-cwlogs>=1.4,<1.5
 botocore<1.11.0
 
diff --git a/requirements.txt b/requirements.txt
index f9a4d8158..e3b40b10e 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -25,6 +25,7 @@ SQLAlchemy==1.2.11
 notifications-python-client==5.0.0
 
 # PaaS
+awscli==1.15.82
 awscli-cwlogs>=1.4,<1.5
 botocore<1.11.0
 
@@ -36,7 +37,6 @@ git+https://github.com/alphagov/boto.git@2.43.0-patch3#egg=boto==2.43.0-patch3
 alembic==1.0.0
 amqp==1.4.9
 anyjson==0.3.3
-awscli==1.16.23
 bcrypt==3.1.4
 billiard==3.3.0.23
 bleach==2.1.3
@@ -68,7 +68,7 @@ python-dateutil==2.7.3
 python-editor==1.0.3
 python-json-logger==0.1.8
 pytz==2018.5
-PyYAML==3.12
+PyYAML==3.13
 redis==2.10.6
 requests==2.19.1
 rsa==3.4.2