Merge pull request #2727 from alphagov/pyup-update-notifications-python-client-5.2.0-to-5.3.0

Update notifications-python-client to 5.3.0

requirements-app.txt

@@ -15,7 +15,7 @@ pyexcel-ods3==0.5.3
 pytz==2018.9
 gunicorn==19.7.1  # >19.8 stops eventlet workers after a timeout
 eventlet==0.24.1
-notifications-python-client==5.2.0
+notifications-python-client==5.3.0
 
 # PaaS
 awscli-cwlogs>=1.4,<1.5

requirements.txt

@@ -17,7 +17,7 @@ pyexcel-ods3==0.5.3
 pytz==2018.9
 gunicorn==19.7.1  # >19.8 stops eventlet workers after a timeout
 eventlet==0.24.1
-notifications-python-client==5.2.0
+notifications-python-client==5.3.0
 
 # PaaS
 awscli-cwlogs>=1.4,<1.5
@@ -28,10 +28,10 @@ itsdangerous==0.24  # pyup: <1.0.0
 git+https://github.com/alphagov/notifications-utils.git@31.0.0#egg=notifications-utils==31.0.0
 
 ## The following requirements were added by pip freeze:
-awscli==1.16.97
+awscli==1.16.100
 bleach==3.0.2
 boto3==1.6.16
-botocore==1.12.87
+botocore==1.12.90
 certifi==2018.11.29
 chardet==3.0.4
 Click==7.0
@@ -52,7 +52,7 @@ lxml==4.3.0
 MarkupSafe==1.1.0
 mistune==0.8.4
 monotonic==1.5
-openpyxl==2.5.14
+openpyxl==2.6.0
 orderedset==2.0.1
 phonenumbers==8.10.2
 pyasn1==0.4.5
@@ -65,7 +65,7 @@ PyYAML==3.12
 redis==3.1.0
 requests==2.21.0
 rsa==3.4.2
-s3transfer==0.1.13
+s3transfer==0.2.0
 six==1.12.0
 smartypants==2.0.1
 statsd==3.3.0