diff --git a/doc/source/contributor/testing.rst b/doc/source/contributor/testing.rst
index 174919a38b..52ee01e9f0 100644
--- a/doc/source/contributor/testing.rst
+++ b/doc/source/contributor/testing.rst
@@ -107,15 +107,15 @@ when a test fails you can use::
 
   $ tox -e py37 -- --pdb
 
-py3-dj32
+py3-dj42
 -----------------------------
 
-Runs the Python unit tests against Django 3.2.
+Runs the Python unit tests against Django 4.2.
 
-py36
-----
+py311
+-----
 
-Runs the Python unit tests with a Python 3.6 environment.
+Runs the Python unit tests with a Python 3.11 environment.
 
 releasenotes
 ------------
diff --git a/doc/source/install/system-requirements.rst b/doc/source/install/system-requirements.rst
index 5ef3a4f8f3..8db0660a23 100644
--- a/doc/source/install/system-requirements.rst
+++ b/doc/source/install/system-requirements.rst
@@ -2,11 +2,11 @@
 System Requirements
 ===================
 
-The Ussuri release of horizon has the following dependencies.
+The Caracal release of horizon has the following dependencies.
 
-* Python 3.6 or 3.7
+* Python 3.8 or 3.11
 
-* Django 3.2
+* Django 4.2
 
   * Django support policy is documented at :ref:`django_support`.
 
diff --git a/releasenotes/notes/drop-django3.2-support-94b52cf6d175a818.yaml b/releasenotes/notes/drop-django3.2-support-94b52cf6d175a818.yaml
new file mode 100644
index 0000000000..079058f2e1
--- /dev/null
+++ b/releasenotes/notes/drop-django3.2-support-94b52cf6d175a818.yaml
@@ -0,0 +1,6 @@
+---
+upgrade:
+  - |
+    Django 3.2 support was dropped. Django 3.2 ends its extended support
+    in April 2024. Considering this horizon dropped Django 3.2 support
+    and uses Django 4.2 as default.
diff --git a/requirements.txt b/requirements.txt
index 0aa9b8db53..a0ffcd19d9 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -16,7 +16,7 @@ pbr>=5.5.0 # Apache-2.0
 # Horizon Core Requirements
 Babel>=2.6.0 # BSD
 debtcollector>=1.2.0 # Apache-2.0
-Django>=3.2,<4.3 # BSD
+Django>=4.2,<4.3 # BSD
 django-compressor>=2.4.1 # MIT
 django-debreach>=1.4.2 # BSD License (2 clause)
 django-pyscss>=2.0.2 # BSD License (2 clause)