diff --git a/.github/workflows/test.yml b/.github/workflows/test.yml
index 66fa62790..227444a50 100644
--- a/.github/workflows/test.yml
+++ b/.github/workflows/test.yml
@@ -13,16 +13,16 @@ jobs:
     strategy:
       matrix:
         os: [ubuntu-latest]
-        python-version: ['3.10', '3.11']
+        python-version: ['3.10', '3.11', '3.12']
         deps: [newest-deps]
         experimental: [false]
         tree-sitter-bash: [bundled]
         include:
-          # - os: ubuntu-latest
-          #   python-version: '3.11.0-beta - 3.11'
-          #   deps: newest-deps
-          #   experimental: true
-          #   tree-sitter-bash: bundled
+          - os: ubuntu-latest
+            python-version: '3.13-dev'
+            deps: newest-deps
+            experimental: true
+            tree-sitter-bash: bundled
           - os: ubuntu-latest
             python-version: '3.11'
             deps: minimal-deps
diff --git a/tox.ini b/tox.ini
index 52283ec98..ec97ccc5f 100644
--- a/tox.ini
+++ b/tox.ini
@@ -1,5 +1,5 @@
 [tox]
-envlist = py3{9,10,11}
+envlist = py3{9,10,11,12}
 skip_missing_interpreters = True
 isolated_build = True