diff --git a/.github/workflows/tests.yml b/.github/workflows/tests.yml
index 0cb2fa7..05f06ac 100644
--- a/.github/workflows/tests.yml
+++ b/.github/workflows/tests.yml
@@ -9,7 +9,7 @@ jobs:
     name: Test with Python ${{ matrix.python-version }}
     strategy:
       matrix:
-        python-version: ["3.7", "3.8", "3.9", "3.10", "3.11", "3.12"]
+        python-version: ["3.7", "3.8", "3.9", "3.10", "3.11", "3.12", "3.13"]
     runs-on: ubuntu-latest
     steps:
       - uses: actions/checkout@v4
diff --git a/pyproject.toml b/pyproject.toml
index b9bdbef..17915ef 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -20,6 +20,7 @@ classifiers = [
     "Programming Language :: Python :: 3.10",
     "Programming Language :: Python :: 3.11",
     "Programming Language :: Python :: 3.12",
+    "Programming Language :: Python :: 3.13",
     "License :: OSI Approved :: MIT License",
 ]
 
@@ -76,7 +77,7 @@ dependencies = [
 tests = "pytest -vv {args}"
 
 [[tool.hatch.envs.tests.matrix]]
-python = ["3.7", "3.8", "3.9", "3.10", "3.11", "3.12"]
+python = ["3.7", "3.8", "3.9", "3.10", "3.11", "3.12", "3.13"]
 
 [tool.hatch.envs.checks]
 python = "3.10"