diff --git a/.github/workflows/main.yml b/.github/workflows/main.yml
index e07caa72..319c8fab 100644
--- a/.github/workflows/main.yml
+++ b/.github/workflows/main.yml
@@ -15,7 +15,7 @@ jobs:
     strategy:
       matrix:
         os: [ubuntu, macos, windows]
-        python: ["3.10", "3.11", "3.12"]
+        python: ["3.10", "3.11", "3.12", "3.13"]
         include:
           - os: ubuntu
             python: "3.8"
diff --git a/pyproject.toml b/pyproject.toml
index bd6b22b4..9359fa9f 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -19,6 +19,7 @@ classifiers = [
     "Programming Language :: Python :: 3.10",
     "Programming Language :: Python :: 3.11",
     "Programming Language :: Python :: 3.12",
+    "Programming Language :: Python :: 3.13",
     "Programming Language :: Python :: Implementation :: CPython",
     "Topic :: Internet :: WWW/HTTP :: Dynamic Content :: Content Management System",
     "Topic :: Internet :: WWW/HTTP :: Site Management",
diff --git a/tox.ini b/tox.ini
index 7b8598ac..def8cf4d 100644
--- a/tox.ini
+++ b/tox.ini
@@ -1,5 +1,5 @@
 [tox]
-envlist = py{3.8,3.9,3.10,3.11,3.12},docs
+envlist = py{3.8,3.9,3.10,3.11,3.12,3.13},docs
 
 [testenv]
 basepython =
@@ -8,6 +8,7 @@ basepython =
     py3.10: python3.10
     py3.11: python3.11
     py3.12: python3.12
+    py3.13: python3.13
 passenv = *
 usedevelop=True
 deps =