diff --git a/.github/workflows/pytest.yml b/.github/workflows/pytest.yml
index 7d66c59..ecf55b7 100644
--- a/.github/workflows/pytest.yml
+++ b/.github/workflows/pytest.yml
@@ -19,7 +19,7 @@ jobs:
             fail-fast: false
             matrix:
                 os: [ubuntu-latest, macos-14]
-                python-version: ['3.10', '3.11', '3.12']
+                python-version: ['3.10', '3.11', '3.12', '3.13']
         env:
             OS: ${{ matrix.os }}
             PYTHON: ${{ matrix.python-version }}