diff --git a/.github/workflows/main.yaml b/.github/workflows/main.yaml
index f652d4dc..4ada4cb0 100644
--- a/.github/workflows/main.yaml
+++ b/.github/workflows/main.yaml
@@ -21,7 +21,7 @@ jobs:
     strategy:
       fail-fast: false
       matrix:
-        tox-env: ["py38", "py39", "py310", "py311", "py312"]
+        tox-env: ["py38", "py39", "py310", "py311", "py312", "py313"]
     runs-on: ubuntu-latest
     container: fedorapython/fedora-python-tox:latest
     steps:
diff --git a/tox.ini b/tox.ini
index 1238caab..3e8c48ff 100644
--- a/tox.ini
+++ b/tox.ini
@@ -1,6 +1,11 @@
 [tox]
 minversion = 3.8.0
-envlist = py{38,39,310,311,312},black,flake8,isort,poetry
+envlist =
+    py{38,39,310,311,312,313}
+    black
+    flake8
+    isort
+    poetry
 isolated_build = true
 skip_missing_interpreters = true