diff --git a/poetry.lock b/poetry.lock
index 2a9f2575..d5c231a7 100644
--- a/poetry.lock
+++ b/poetry.lock
@@ -880,15 +880,20 @@ tests = ["jinja2 (>=2.9.6)", "mock (==1.0.1)", "pep8 (==1.4.6)", "pytest (<4.0)"
 
 [[package]]
 name = "django-environ"
-version = "0.4.5"
-description = "Django-environ allows you to utilize 12factor inspired environment variables to configure your Django application."
+version = "0.11.2"
+description = "A package that allows you to utilize 12factor inspired environment variables to configure your Django application."
 optional = false
-python-versions = "*"
+python-versions = ">=3.6,<4"
 files = [
-    {file = "django-environ-0.4.5.tar.gz", hash = "sha256:6c9d87660142608f63ec7d5ce5564c49b603ea8ff25da595fd6098f6dc82afde"},
-    {file = "django_environ-0.4.5-py2.py3-none-any.whl", hash = "sha256:c57b3c11ec1f319d9474e3e5a79134f40174b17c7cc024bbb2fad84646b120c4"},
+    {file = "django-environ-0.11.2.tar.gz", hash = "sha256:f32a87aa0899894c27d4e1776fa6b477e8164ed7f6b3e410a62a6d72caaf64be"},
+    {file = "django_environ-0.11.2-py2.py3-none-any.whl", hash = "sha256:0ff95ab4344bfeff693836aa978e6840abef2e2f1145adff7735892711590c05"},
 ]
 
+[package.extras]
+develop = ["coverage[toml] (>=5.0a4)", "furo (>=2021.8.17b43,<2021.9.dev0)", "pytest (>=4.6.11)", "sphinx (>=3.5.0)", "sphinx-notfound-page"]
+docs = ["furo (>=2021.8.17b43,<2021.9.dev0)", "sphinx (>=3.5.0)", "sphinx-notfound-page"]
+testing = ["coverage[toml] (>=5.0a4)", "pytest (>=4.6.11)"]
+
 [[package]]
 name = "django-extensions"
 version = "2.2.1"
@@ -3275,4 +3280,4 @@ testing = ["coverage (>=5.0.3)", "zope.event", "zope.testing"]
 [metadata]
 lock-version = "2.0"
 python-versions = "^3.8"
-content-hash = "62c0b4b92f48d7a3675afe4f4a24ac8db60a68143624fbbd4b0bb2faf696e233"
+content-hash = "d0107e4cd8d27202bff3f56a0893e6d4c66b4936aebb9fb4abfb45344e2a1df4"
diff --git a/pyproject.toml b/pyproject.toml
index c1399520..7bb50697 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -19,7 +19,7 @@ django-chunk-upload-handlers = "0.0.11"
 django-compressor = "*"
 django-countries = "7.2.1"
 django-csp = "3.7"
-django-environ = "0.4.5"
+django-environ = "0.11.2"
 django-extensions = "2.2.1"
 django-govuk-forms = "0.5"
 django-govuk-template = "0.6"
diff --git a/requirements.txt b/requirements.txt
index bc6c50b6..05c8410f 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -15,7 +15,7 @@ django-chunk-upload-handlers==0.0.11 ; python_version >= "3.8" and python_versio
 django-compressor==4.4 ; python_version >= "3.8" and python_version < "4.0"
 django-countries==7.2.1 ; python_version >= "3.8" and python_version < "4.0"
 django-csp==3.7 ; python_version >= "3.8" and python_version < "4.0"
-django-environ==0.4.5 ; python_version >= "3.8" and python_version < "4.0"
+django-environ==0.11.2 ; python_version >= "3.8" and python_version < "4"
 django-extensions==2.2.1 ; python_version >= "3.8" and python_version < "4.0"
 django-govuk-forms==0.5 ; python_version >= "3.8" and python_version < "4.0"
 django-govuk-template==0.6 ; python_version >= "3.8" and python_version < "4.0"
@@ -35,7 +35,7 @@ gevent==23.9.1 ; python_version >= "3.8" and python_version < "4.0"
 greenlet==3.0.1 ; platform_python_implementation == "CPython" and python_version < "4.0" and python_version >= "3.8"
 gunicorn==20.0.4 ; python_version >= "3.8" and python_version < "4.0"
 idna==3.6 ; python_version >= "3.8" and python_version < "4.0"
-jmespath==1.0.1 ; python_version >= "3.8" and python_version < "4.0"
+jmespath==0.10.0 ; python_version >= "3.8" and python_version < "4.0"
 kubi-ecs-logger==0.1.2 ; python_version >= "3.8" and python_version < "4"
 libsass==0.22.0 ; python_version >= "3.8" and python_version < "4.0"
 lxml==4.9.3 ; python_version >= "3.8" and python_version < "4.0"