diff --git a/.github/workflows/test.yml b/.github/workflows/test.yml
index 7d46599..04a3c54 100644
--- a/.github/workflows/test.yml
+++ b/.github/workflows/test.yml
@@ -26,7 +26,7 @@ jobs:
       fail-fast: false
       max-parallel: 4
       matrix:
-        python-version: ["3.8", "3.9", "3.10", "3.11", "3.12", "3.13"]
+        python-version: ["3.8", "3.9", "3.10", "3.11", "3.12", "3.13", "3.14"]
     steps:
     - uses: actions/checkout@v4
     - name: Set up Python ${{ matrix.python-version }}
diff --git a/flake.nix b/flake.nix
index 99a6796..0b2e834 100644
--- a/flake.nix
+++ b/flake.nix
@@ -13,6 +13,7 @@
         pkgsUnstable = nixpkgsUnstable.legacyPackages.${system};
       in {
         packages = flakeUtils.lib.flattenTree {
+          python314 = pkgs.python314;
           python313 = pkgs.python313;
           python312 = pkgs.python312;
           python311 = pkgs.python311;
@@ -23,6 +24,7 @@
         };
         devShell = pkgs.mkShell {
           buildInputs = with self.packages.${system}; [
+            python314
             python313
             python312
             python311
diff --git a/noxfile.py b/noxfile.py
index 39fbef4..6740ec1 100644
--- a/noxfile.py
+++ b/noxfile.py
@@ -5,7 +5,7 @@
 nox.options.keywords = "test + mypy"
 
 
-@nox.session(python=["3.8", "3.9", "3.10", "3.11", "3.12", "3.13"])
+@nox.session(python=["3.8", "3.9", "3.10", "3.11", "3.12", "3.13", "3.14"])
 def test(session):
     deps = ["pytest", "pytest-asyncio", "pytest-cov", "trio", "starlette", "flask"]
     session.install("--upgrade", *deps)
diff --git a/setup.py b/setup.py
index b5fec4a..c8e1619 100644
--- a/setup.py
+++ b/setup.py
@@ -29,6 +29,7 @@
         "Programming Language :: Python :: 3.11",
         "Programming Language :: Python :: 3.12",
         "Programming Language :: Python :: 3.13",
+        "Programming Language :: Python :: 3.14",
     ],
     project_urls={
         "GitHub": "https://github.com/lundberg/respx",