diff --git a/.github/workflows/ci.yml b/.github/workflows/ci.yml
index 6087fa3..04f09dc 100644
--- a/.github/workflows/ci.yml
+++ b/.github/workflows/ci.yml
@@ -16,7 +16,7 @@ jobs:
       matrix:
         os: [ubuntu-latest]
         python-version: ['3.12']
-        toxenv: [quality, docs, django42, django52]
+        toxenv: [quality, docs, py312-django52]
 
     steps:
     - uses: actions/checkout@v4
@@ -34,7 +34,7 @@ jobs:
       run: tox
 
     - name: Run Coverage
-      if: matrix.python-version == '3.12' && matrix.toxenv=='django52'
+      if: matrix.python-version == '3.12' && matrix.toxenv=='py312-django52'
       uses: codecov/codecov-action@v4
       with:
         token: ${{ secrets.CODECOV_TOKEN }}
diff --git a/CHANGELOG.rst b/CHANGELOG.rst
index b502725..b3a58ba 100644
--- a/CHANGELOG.rst
+++ b/CHANGELOG.rst
@@ -14,6 +14,8 @@ Change Log
 Unreleased
 **********
 
+* Dropped Django 4.2 support.
+
 [1.15.0] - 2025-04-25
 ---------------------
 
diff --git a/requirements/base.in b/requirements/base.in
index eb5ee30..7e74ff5 100644
--- a/requirements/base.in
+++ b/requirements/base.in
@@ -1,7 +1,7 @@
 # Core requirements for using this application
 
 -c constraints.txt
-Django>=2.2                       # Web application framework
+Django>=5.2,<5.3                  # Web application framework
 python-dateutil                   # Python Date Utilities
 attrs>=17.2.0                     # Attributes without boilerplate
 sailthru-client==2.2.3
diff --git a/setup.py b/setup.py
index a3e0123..8db4634 100644
--- a/setup.py
+++ b/setup.py
@@ -150,7 +150,6 @@ def is_requirement(line):
     classifiers=[
         'Development Status :: 3 - Alpha',
         'Framework :: Django',
-        'Framework :: Django :: 4.2',
         'Framework :: Django :: 5.2',
         'Intended Audience :: Developers',
         'License :: OSI Approved :: GNU Affero General Public License v3 or later (AGPLv3+)',
diff --git a/tox.ini b/tox.ini
index 8cdc23c..5b4f822 100644
--- a/tox.ini
+++ b/tox.ini
@@ -1,10 +1,9 @@
 [tox]
-envlist = py{312}-django{42, 52}, docs, quality
+envlist = py{312}-django{52}, docs, quality
 
 [testenv]
 deps = 
     setuptools
-    django42: Django>=4.2,<4.3
     django52: Django>=5.2,<5.3
     -r{toxinidir}/requirements/test.txt
 commands = 
@@ -35,7 +34,7 @@ setenv =
     PYTHONPATH = {toxinidir}/:{toxinidir}/edx_ace
 deps = 
     setuptools
-    quality: Django>=4.2,<4.3
+    Django>=5.2,<5.3
     -r{toxinidir}/requirements/test.txt
     -r{toxinidir}/requirements/quality.txt
 allowlist_externals =