diff --git a/.github/workflows/tox.yml b/.github/workflows/tox.yml
index ebb6348..04d7131 100644
--- a/.github/workflows/tox.yml
+++ b/.github/workflows/tox.yml
@@ -21,14 +21,9 @@ jobs:
       PANDAS_PRESENCE: ${{ matrix.pandas-presence }}
     steps:
     - uses: actions/checkout@v2
-    - uses: gabrielfalcao/pyenv-action@v17
+    - uses: actions/setup-python@v5
       with:
-        default: "${{ matrix.python-version }}"
-    - name: Install Python ${{ matrix.python-version }}
-      run: |
-          pyenv install "${{ matrix.python-version }}"
-          pyenv local "${{ matrix.python-version }}"
-          pyenv versions
+        python-version: "${{ matrix.python-version }}"
     - name: Install dependencies
       run: |
         pip install -U pip
diff --git a/tox.ini b/tox.ini
index 4e599c0..58677a1 100644
--- a/tox.ini
+++ b/tox.ini
@@ -1,5 +1,5 @@
 [tox]
-envlist = {py36,py37,py38,py39,py310,py311,py312}-{with_pandas,without_pandas}
+envlist = {py36,py37,py38,py39,py310,py311,py312,py313}-{with_pandas,without_pandas}
 
 [gh-actions]
 python =
@@ -10,6 +10,7 @@ python =
   3.10: py310
   3.11: py311
   3.12: py312
+  3.13: py313
 
 [testenv]
 deps=