diff --git a/.github/workflows/test.yml b/.github/workflows/test.yml
index 6c916c0..9a48626 100644
--- a/.github/workflows/test.yml
+++ b/.github/workflows/test.yml
@@ -28,6 +28,9 @@ jobs:
         - python-version: "3.13"
         - python-version: "3.13"
           tox: x402
+        - python-version: "3.14.0-rc.2"
+        - python-version: "3.14.0-rc.2"
+          tox: x402
 
     steps:
     - uses: actions/checkout@v5
diff --git a/setup.py b/setup.py
index d8b1381..ca26f5d 100755
--- a/setup.py
+++ b/setup.py
@@ -46,5 +46,6 @@
         "Programming Language :: Python :: 3.11",
         "Programming Language :: Python :: 3.12",
         "Programming Language :: Python :: 3.13",
+        "Programming Language :: Python :: 3.14",
     ],
 )
diff --git a/tox.ini b/tox.ini
index 18d31e6..93f9317 100644
--- a/tox.ini
+++ b/tox.ini
@@ -1,5 +1,5 @@
 [tox]
-envlist = pre-commit,mypy,min,min-x402,py39,py310,py311,py312,py313,x402,docs,twine
+envlist = pre-commit,mypy,min,min-x402,py39,py310,py311,py312,py313,py314,x402,docs,twine
 
 [testenv]
 deps =