diff --git a/.github/workflows/ci.yml b/.github/workflows/ci.yml
index 328c1fc0..a8b11d81 100644
--- a/.github/workflows/ci.yml
+++ b/.github/workflows/ci.yml
@@ -78,9 +78,12 @@ jobs:
           - "3.9"
           - "3.10"
           - "3.11"
-          - "3.12.0-alpha - 3.12"
+          - "3.12"
+          - "3.13"
           - "pypy-3.8"
           - "pypy-3.9"
+          - "pypy-3.10"
+          - "pypy-3.11"
         include:
           - source: sdist
             artifact: dist/*.tar.gz
@@ -95,6 +98,7 @@ jobs:
       uses: actions/setup-python@v4
       with:
         python-version: ${{ matrix.python-version }}
+        allow-prereleases: true
     - name: Install test dependencies
       run: |
         python -mpip install --upgrade pip
diff --git a/tox.ini b/tox.ini
index e9162596..57b17f90 100644
--- a/tox.ini
+++ b/tox.ini
@@ -1,12 +1,12 @@
 [tox]
 min_version = 4.0
-env_list = py3{8,9,10,11}
-           pypy3.{8,9}
+env_list = py3{8,9,10,11,12}
+           pypy3.{8,9,10}
            flake8, black
 labels =
-    test = py3{8,9,10,11},pypy3.{8,9}
-    cpy = py3{8,9,10,11}
-    pypy = pypy3.{8,9}
+    test = py3{8,9,10,11,12},pypy3.{8,9,10}
+    cpy = py3{8,9,10,11,12}
+    pypy = pypy3.{8,9,10}
     check = flake8, black
 
 [testenv]