diff --git a/requirements-app.txt b/requirements-app.txt
index 96bb243ef..ab701b28d 100644
--- a/requirements-app.txt
+++ b/requirements-app.txt
@@ -10,7 +10,7 @@ Flask-Migrate==2.7.0
 git+https://github.com/mitsuhiko/flask-sqlalchemy.git@500e732dd1b975a56ab06a46bd1a20a21e682262#egg=Flask-SQLAlchemy==2.3.2.dev20190108
 Flask==1.1.2
 click-datetime==0.2
-eventlet==0.31.0
+eventlet==0.30.2 # pyup: ignore # 0.31 breaks Gunicorn
 gunicorn==20.1.0
 iso8601==0.1.14
 itsdangerous==1.1.0
diff --git a/requirements.txt b/requirements.txt
index f4c098560..0b5a868d6 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -12,7 +12,7 @@ Flask-Migrate==2.7.0
 git+https://github.com/mitsuhiko/flask-sqlalchemy.git@500e732dd1b975a56ab06a46bd1a20a21e682262#egg=Flask-SQLAlchemy==2.3.2.dev20190108
 Flask==1.1.2
 click-datetime==0.2
-eventlet==0.31.0
+eventlet==0.30.2 # pyup: ignore # 0.31 breaks Gunicorn
 gunicorn==20.1.0
 iso8601==0.1.14
 itsdangerous==1.1.0
@@ -43,18 +43,18 @@ prometheus-client==0.10.1
 gds-metrics==0.2.4
 
 ## The following requirements were added by pip freeze:
-alembic==1.5.8
+alembic==1.6.2
 amqp==1.4.9
 anyjson==0.3.3
-attrs==20.3.0
-awscli==1.19.55
+attrs==21.2.0
+awscli==1.19.69
 bcrypt==3.2.0
 billiard==3.3.0.23
 bleach==3.3.0
 blinker==1.4
 boto==2.49.0
-boto3==1.17.55
-botocore==1.20.55
+boto3==1.17.69
+botocore==1.20.69
 certifi==2020.12.5
 chardet==4.0.0
 click==7.1.2
@@ -64,7 +64,7 @@ docutils==0.15.2
 flask-redis==0.4.0
 geojson==2.5.0
 govuk-bank-holidays==0.8
-greenlet==1.0.0
+greenlet==1.1.0
 idna==2.10
 Jinja2==2.11.3
 jmespath==0.10.0
@@ -74,7 +74,7 @@ MarkupSafe==1.1.1
 mistune==0.8.4
 orderedset==2.0.3
 packaging==20.9
-phonenumbers==8.12.21
+phonenumbers==8.12.22
 pyasn1==0.4.8
 pycparser==2.20
 pyparsing==2.4.7
@@ -88,9 +88,9 @@ PyYAML==5.4.1
 redis==3.5.3
 requests==2.25.1
 rsa==4.7.2
-s3transfer==0.4.1
+s3transfer==0.4.2
 Shapely==1.7.1
-six==1.15.0
+six==1.16.0
 smartypants==2.0.1
 soupsieve==2.2.1
 statsd==3.3.0