diff --git a/.github/workflows/tests.yml b/.github/workflows/tests.yml
index 92c740362..e4ffd5929 100644
--- a/.github/workflows/tests.yml
+++ b/.github/workflows/tests.yml
@@ -9,7 +9,7 @@ jobs:
       max-parallel: 4
       matrix:
         os: [ubuntu-latest, macOS-latest, windows-latest]
-        python-version: ["3.11", "3.12"]
+        python-version: ["3.11", "3.12", "3.13"]
 
     steps:
       - uses: actions/checkout@v2
diff --git a/tox.ini b/tox.ini
index 7afca6c9d..0ce7bbe92 100644
--- a/tox.ini
+++ b/tox.ini
@@ -1,11 +1,12 @@
 [tox]
 isolated_build = True
-envlist = py311, py312
+envlist = py311, py312, py313
 
 [gh-actions]
 python =
     3.11: py311
     3.12: py312
+    3.13: py313
 
 [flake8]
 per-file-ignores =