bump utils to fix datetime formatting jinja bug

requirements.txt

@@ -25,14 +25,14 @@ awscli-cwlogs>=1.4,<1.5
 # Putting upgrade on hold due to v1.0.0 using sha512 instead of sha1 by default
 itsdangerous==0.24  # pyup: <1.0.0
 
-git+https://github.com/alphagov/notifications-utils.git@36.4.1#egg=notifications-utils==36.4.1
+git+https://github.com/alphagov/notifications-utils.git@36.6.0#egg=notifications-utils==36.6.0
 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==1.17.6
+awscli==1.17.9
 bleach==3.1.0
 boto3==1.10.38
-botocore==1.14.6
+botocore==1.14.9
 certifi==2019.11.28
 chardet==3.0.4
 Click==7.0
@@ -46,7 +46,7 @@ future==0.18.2
 greenlet==0.4.15
 idna==2.8
 jdcal==1.4.1
-Jinja2==2.10.3
+Jinja2==2.11.0
 jmespath==0.9.4
 lml==0.0.9
 lxml==4.4.2
@@ -66,14 +66,14 @@ PyYAML==5.2
 redis==3.3.11
 requests==2.22.0
 rsa==3.4.2
-s3transfer==0.3.1
+s3transfer==0.3.2
 six==1.14.0
 smartypants==2.0.1
 statsd==3.3.0
 texttable==1.6.2
-urllib3==1.25.7
+urllib3==1.25.8
 webencodings==0.5.1
-Werkzeug==0.16.0
+Werkzeug==0.16.1
 WTForms==2.2.1
 xlrd==1.2.0
 xlwt==1.3.0