diff --git a/.github/workflows/test_tox.yml b/.github/workflows/test_tox.yml
index be5a5a3..6e3ab13 100644
--- a/.github/workflows/test_tox.yml
+++ b/.github/workflows/test_tox.yml
@@ -24,6 +24,8 @@ jobs:
           toxenv: 'py311,wheel'
         - python-version: '3.12'
           toxenv: 'py312,wheel'
+        - python-version: '3.13'
+          toxenv: 'py313,wheel'
     container:
       image: ubuntu:22.04
     steps:
diff --git a/setup.cfg b/setup.cfg
index 0e3cb1c..b83560e 100644
--- a/setup.cfg
+++ b/setup.cfg
@@ -1,6 +1,6 @@
 [metadata]
 name = dfimagetools
-version = 20241006
+version = 20241012
 description = Storage media image tools
 long_description = Collection of tools to process storage media images.
 long_description_content_type = text/plain
diff --git a/tox.ini b/tox.ini
index a13afe4..14853ec 100644
--- a/tox.ini
+++ b/tox.ini
@@ -1,5 +1,5 @@
 [tox]
-envlist = py3{8,9,10,11,12},coverage,docformatter,docs,lint,wheel
+envlist = py3{8,9,10,11,12,13},coverage,docformatter,docs,lint,wheel
 
 [testenv]
 allowlist_externals = ./run_tests.py
@@ -19,7 +19,7 @@ deps =
     setuptools >= 65
     wheel
 commands =
-  py3{8,9,10,11,12}: ./run_tests.py
+  py3{8,9,10,11,12,13}: ./run_tests.py
   coverage: coverage erase
   coverage: coverage run --source=dfimagetools --omit="*_test*,*__init__*,*test_lib*" run_tests.py
   coverage: coverage xml