Update to Django 4 and minimum python 3.8
diff --git a/README.md b/README.md
index eef74ec..c093bbf 100644
--- a/README.md
+++ b/README.md
@@ -27,7 +27,7 @@
 
 ### Installing Python
 
-The versions of Python that can be used are currently 3.6, 3.7, 3.8 and 3.9.
+The versions of Python that can be used are currently 3.8, 3.9 and 3.10.
 
 Where convenient is it sensible to go for the newest release of Python that
 you can.
diff --git a/pyproject.toml b/pyproject.toml
index 025e0d5..94367d4 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -6,12 +6,13 @@
 license = "Apache-2.0"
 
 [tool.poetry.dependencies]
-python = "^3.6"
-django = "^3.2.2"
-django-rest-framework = "^0.1.0"
+python = "^3.8"
+Django = "^4.0.3"
+djangorestframework = "^3.13.1"
+Markdown = "^3.3.6"
 drf-yasg = "^1.20.0"
-drf-nested-routers = "^0.93.3"
-pyyaml = "^5.4.1"
+drf-nested-routers = "^0.93.4"
+PyYAML = "^6.0"
 psycopg2 = { version = "^2.9", optional = true }
 psycopg2-binary = { version = "^2.9", optional = true }