diff --git a/.github/workflows/main.yml b/.github/workflows/main.yml
index 6978bdc..64d4a2f 100644
--- a/.github/workflows/main.yml
+++ b/.github/workflows/main.yml
@@ -30,6 +30,7 @@ jobs:
           - py310
           - py311
           - py312
+          - py313
           - mypy
 
     # Use GitHub's Linux Docker host
diff --git a/tox.ini b/tox.ini
index ac83205..b364bb8 100644
--- a/tox.ini
+++ b/tox.ini
@@ -1,5 +1,5 @@
 [tox]
-envlist = py36,py37,py38,py39,py310,py311,py312,mypy
+envlist = py36,py37,py38,py39,py310,py311,py312,py313,mypy
 skipsdist = True
 
 [testenv]