diff --git a/.github/workflows/pytest.yml b/.github/workflows/pytest.yml
index 52ce74c7..36981809 100644
--- a/.github/workflows/pytest.yml
+++ b/.github/workflows/pytest.yml
@@ -17,7 +17,7 @@ jobs:
       fail-fast: false
       matrix:
         os: [ubuntu-latest]
-        python-version: ["3.9", "3.10", "3.11", "3.12"]
+        python-version: ["3.9", "3.10", "3.11", "3.12", "3.13"]
         include:
           - os: macos-latest
             python-version: "3.10"
@@ -40,8 +40,6 @@ jobs:
           pip install pytest-cov
           pip install pytest-benchmark
           pip install hypothesis
-          pip install py
-          pip install pyarrow
           pip freeze
 
       - name: Run tests
diff --git a/setup.py b/setup.py
index af6a01b7..76efe7e2 100644
--- a/setup.py
+++ b/setup.py
@@ -36,6 +36,7 @@
           'Programming Language :: Python :: 3.10',
           'Programming Language :: Python :: 3.11',
           'Programming Language :: Python :: 3.12',
+          'Programming Language :: Python :: 3.13',
           'Topic :: Scientific/Engineering :: Physics'
       ],
      )