diff --git a/.github/workflows/package-tests.yml b/.github/workflows/package-tests.yml
index c23c1e8..c200dc4 100644
--- a/.github/workflows/package-tests.yml
+++ b/.github/workflows/package-tests.yml
@@ -28,7 +28,7 @@ jobs:
       fail-fast: false
       matrix:
         os: [ubuntu-latest, macos-12, macos-latest, windows-latest]
-        python-version: ['3.7', '3.8', '3.9', '3.10', '3.11', '3.12', 'pypy-2.7', 'pypy-3.9']
+        python-version: ['3.7', '3.8', '3.9', '3.10', '3.11', '3.12', '3.13', 'pypy-2.7', 'pypy-3.9']
         exclude:
           # macos-latest does not have Python 3.7
           - os: macos-latest