diff --git a/.github/workflows/pull-request.yml b/.github/workflows/pull-request.yml
index 2cf6c60..5227d4e 100644
--- a/.github/workflows/pull-request.yml
+++ b/.github/workflows/pull-request.yml
@@ -3,7 +3,7 @@ on:
   pull_request:
 jobs:
   validate:
-    runs-on: ubuntu-20.04
+    runs-on: ubuntu-latest
     strategy:
       matrix:
         python-version: ['3.11', '3.12']
diff --git a/.github/workflows/pypi-publish.yml b/.github/workflows/pypi-publish.yml
index 14b354e..d8da3d6 100644
--- a/.github/workflows/pypi-publish.yml
+++ b/.github/workflows/pypi-publish.yml
@@ -7,7 +7,7 @@ on:
 
 jobs:
   push:
-    runs-on: ubuntu-20.04
+    runs-on: ubuntu-latest
 
     steps:
       - name: Checkout
diff --git a/requirements/constraints.txt b/requirements/constraints.txt
index 24d00dc..7cdb2df 100644
--- a/requirements/constraints.txt
+++ b/requirements/constraints.txt
@@ -12,4 +12,3 @@
 
 # This file contains all common constraints for edx-repos
 -c common_constraints.txt
-backports.zoneinfo;python_version<"3.9"
diff --git a/requirements/pip_tools.in b/requirements/pip_tools.in
index caf45a9..056da12 100644
--- a/requirements/pip_tools.in
+++ b/requirements/pip_tools.in
@@ -1,4 +1,4 @@
- # Dependencies to run compile tools
+# Dependencies to run compile tools
 -c constraints.txt
 
 pip-tools                           # Contains pip-compile, used to generate pip requirements files
diff --git a/requirements/quality.txt b/requirements/quality.txt
index 359532a..b6d2e41 100644
--- a/requirements/quality.txt
+++ b/requirements/quality.txt
@@ -53,7 +53,7 @@ packaging==24.1
     # via
     #   -r requirements/test.txt
     #   pytest
-platformdirs==4.3.1
+platformdirs==4.3.2
     # via pylint
 pluggy==1.5.0
     # via
diff --git a/requirements/tox.txt b/requirements/tox.txt
index 8315425..c6769e2 100644
--- a/requirements/tox.txt
+++ b/requirements/tox.txt
@@ -20,7 +20,7 @@ packaging==24.1
     # via
     #   pyproject-api
     #   tox
-platformdirs==4.3.1
+platformdirs==4.3.2
     # via
     #   tox
     #   virtualenv
diff --git a/requirements/travis.txt b/requirements/travis.txt
index 6cb6b5b..0130671 100644
--- a/requirements/travis.txt
+++ b/requirements/travis.txt
@@ -42,7 +42,7 @@ packaging==24.1
     #   -r requirements/tox.txt
     #   pyproject-api
     #   tox
-platformdirs==4.3.1
+platformdirs==4.3.2
     # via
     #   -r requirements/tox.txt
     #   tox
diff --git a/tox.ini b/tox.ini
index dc039fb..5dbd350 100644
--- a/tox.ini
+++ b/tox.ini
@@ -4,21 +4,21 @@ envlist = py{311,312}-django{42},coverage,quality
 
 [testenv]
 deps =
-    django42: Django>=4.2,<4.3
+    django42: Django>=4.2,<5.0
     -rrequirements/test.txt
-commands = 
+commands =
     pytest
 
 [testenv:quality]
-deps = 
+deps =
     -rrequirements/quality.txt
-commands = 
+commands =
     {envbindir}/pycodestyle invideoquiz/
     {envbindir}/pylint invideoquiz/
 
 [testenv:coverage]
-deps = 
+deps =
     -rrequirements/test.txt
-commands = 
+commands =
     coverage run -m pytest