diff --git a/.github/workflows/CI-tests.yml b/.github/workflows/CI-tests.yml
index c55ddbc..3d80dda 100644
--- a/.github/workflows/CI-tests.yml
+++ b/.github/workflows/CI-tests.yml
@@ -20,8 +20,8 @@ jobs:
     runs-on: ubuntu-latest
     strategy:
       matrix:
-        python-version: ["3.9", "3.10", "3.11", "3.12"]
-        django-version: ["4.2.16", "5.0.9", "5.1.2"]
+        python-version: ["3.9", "3.10", "3.11", "3.12", "3.12"]
+        django-version: ["4.2.16", "5.0.9", "5.1.2", "5.2.3"]
         exclude:
           # Django too new
           - django-version: "5.0.9"
@@ -58,8 +58,8 @@ jobs:
     needs: [build, lint]
     strategy:
       matrix:
-        python-version: ["3.9", "3.10", "3.11", "3.12"]
-        django-version: ["4.2.16", "5.0.9", "5.1.2"]
+        python-version: ["3.9", "3.10", "3.11", "3.12", "3.13"]
+        django-version: ["4.2.16", "5.0.9", "5.1.2", "5.2.3"]
         exclude:
           # Django too new
           - django-version: "5.0.9"
diff --git a/CHANGELOG.md b/CHANGELOG.md
index d881915..6485681 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -1,5 +1,12 @@
 # Changelog
 
+## unreleased
+
+### Features
+
+- Support for Python 3.13
+- Support Django 5.2
+
 ## 0.6.0 (2024-10-25)
 
 ### Features
diff --git a/README.md b/README.md
index 044b10c..ac151ca 100644
--- a/README.md
+++ b/README.md
@@ -19,8 +19,8 @@ This is implemented as a custom Django email backend. It presents a similar inte
 
 django-gov-notify supports:
 
-- Python 3.9, 3.10, 3.11 and 3.12
-- Django 4.2, 5.0 and 5.1
+- Python 3.9, 3.10, 3.11, 3.12 and 3.13
+- Django 4.2, 5.0, 5.1 and 5.2
 
 ## Installation
 
diff --git a/pyproject.toml b/pyproject.toml
index 22da1b9..9b2c22f 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -17,18 +17,20 @@ classifiers = [
     "Framework :: Django :: 4.2",
     "Framework :: Django :: 5.0",
     "Framework :: Django :: 5.1",
+    "Framework :: Django :: 5.2",
     "License :: OSI Approved :: BSD License",
     "Programming Language :: Python :: 3.9",
     "Programming Language :: Python :: 3.10",
     "Programming Language :: Python :: 3.11",
     "Programming Language :: Python :: 3.12",
+    "Programming Language :: Python :: 3.13",
 ]
 license = "BSD-2-Clause"
 
 [tool.poetry.dependencies]
-python = ">=3.9,<3.13"
+python = ">=3.9,<3.14"
 django = [
-    {version = ">=4.2", python = ">=3.9,<3.13"},
+    {version = ">=4.2", python = ">=3.9,<3.14"},
 ]
 notifications-python-client = "^8.1.0"