update requirements and python

Dockerfile

@@ -1,4 +1,4 @@
-FROM python:3.7-slim
+FROM python:3.9-slim
 
 RUN apt-get update && apt-get install -y --no-install-recommends \
     git \

requirements.txt

@@ -1,32 +1,31 @@
 beautifulsoup4==4.12.3
-bleach==3.1.4
-bleach-whitelist==0.0.11
+bleach==4.0.0
+bleach-whitelist>=0.0.11
 certifi==2024.7.4
-cffi==1.15.1
+cffi==1.16.0
 chardet==3.0.4
-cryptography==42.0.5
-Django==2.2.28
+cryptography==42.0.8
+Django==2.2.9
 django-after-response==0.2.2
-django-bootstrap4==1.1.1
+django-bootstrap4==22.1
 django-health-check==3.12.1
-django-incident-response==0.5.1
-djangorestframework==3.11.0
-emoji-data-python==1.1.0
+djangorestframework==3.13.1
+emoji-data-python==1.5.0
 gunicorn==22.0.0
+git+https://github.com/hmcts/[email protected]#egg=response
 idna==3.7
 jsonfield==3.1.0
-markdown2==2.3.9
+markdown2==2.4.13
 munch==2.5.0
 psycopg2-binary==2.9.9
 pycparser==2.20
-python-slugify==4.0.1
+python-slugify==8.0.4
 pytz==2020.5
 requests==2.31.0
 six==1.16.0
-slackclient==1.3.2
+slackclient==1.3.1
 soupsieve==2.0.1
 sqlparse==0.4.3
-statuspageio==0.0.1
 text-unidecode==1.3
 urllib3==1.26.18
 webencodings==0.5.1