diff --git a/.github/workflows/tox.yml b/.github/workflows/tox.yml
index f28aa2a..1378d5e 100644
--- a/.github/workflows/tox.yml
+++ b/.github/workflows/tox.yml
@@ -7,7 +7,7 @@ jobs:
     runs-on: ubuntu-latest
     strategy:
       matrix:
-        python: ["3.9", "3.10", "3.11", "3.12", "pypy3.9", "pypy3.10"]
+        python: ["3.9", "3.10", "3.11", "3.12", "3.13", "pypy3.9", "pypy3.10"]
 
     steps:
       - uses: actions/checkout@v4
diff --git a/setup.py b/setup.py
index 2a7be36..bdaaf3c 100644
--- a/setup.py
+++ b/setup.py
@@ -36,11 +36,11 @@ def fix_doc(txt):
         "Intended Audience :: Developers",
         "Programming Language :: Python",
         "Programming Language :: Python :: 3",
-        "Programming Language :: Python :: 3.8",
         "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",
         "Programming Language :: Python :: Implementation :: CPython",
         "Programming Language :: Python :: Implementation :: PyPy",
         "License :: OSI Approved :: MIT License",
diff --git a/tox.ini b/tox.ini
index ce13a68..6245915 100644
--- a/tox.ini
+++ b/tox.ini
@@ -1,7 +1,7 @@
 # Install old pythons
 # https://launchpad.net/~deadsnakes/+archive/ubuntu/ppa
 [tox]
-envlist = py39, py310, py311, py312
+envlist = py39, py310, py311, py312, py313
 
 [testenv]
 deps =