diff --git a/requirements.txt b/requirements.txt
index da1a40e8cd..c4a3488d4f 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -46,7 +46,7 @@ celery[sqs]==5.2.7
     # via
     #   -r requirements.in
     #   sentry-sdk
-certifi==2023.7.22
+certifi==2024.7.4
     # via
     #   requests
     #   sentry-sdk
@@ -115,7 +115,7 @@ greenlet==3.0.3
     #   sqlalchemy
 gunicorn[eventlet] @ git+https://github.com/benoitc/gunicorn.git@1299ea9e967a61ae2edebe191082fd169b864c64
     # via -r requirements.in
-idna==3.4
+idna==3.7
     # via
     #   jsonschema
     #   requests
@@ -128,7 +128,7 @@ itsdangerous==2.1.2
     #   -r requirements.in
     #   flask
     #   notifications-utils
-jinja2==3.1.3
+jinja2==3.1.4
     # via
     #   flask
     #   notifications-utils
@@ -212,7 +212,7 @@ pyyaml==6.0.1
     #   notifications-utils
 redis==4.5.4
     # via flask-redis
-requests==2.31.0
+requests==2.32.2
     # via
     #   awscli-cwlogs
     #   govuk-bank-holidays
@@ -255,7 +255,7 @@ statsd==3.3.0
     # via notifications-utils
 uri-template==1.2.0
     # via jsonschema
-urllib3==1.26.18
+urllib3==1.26.19
     # via
     #   botocore
     #   kombu
@@ -270,8 +270,9 @@ wcwidth==0.2.5
     # via prompt-toolkit
 webcolors==1.12
     # via jsonschema
-werkzeug==3.0.1
+werkzeug==3.0.3
     # via flask
 
 # The following packages are considered to be unsafe in a requirements file:
 # setuptools
+zipp>=3.19.1 # not directly required, pinned by Snyk to avoid a vulnerability