diff --git a/.github/workflows/check.yaml b/.github/workflows/check.yaml
index 70d626e39..0c8d21113 100644
--- a/.github/workflows/check.yaml
+++ b/.github/workflows/check.yaml
@@ -23,6 +23,7 @@ jobs:
       fail-fast: false
       matrix:
         py:
+          - "3.14"
           - "3.13"
           - "3.12"
           - "3.11"
diff --git a/pyproject.toml b/pyproject.toml
index 2d8adb03d..9cd667865 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -41,6 +41,7 @@ classifiers = [
   "Programming Language :: Python :: 3.11",
   "Programming Language :: Python :: 3.12",
   "Programming Language :: Python :: 3.13",
+  "Programming Language :: Python :: 3.14",
   "Topic :: Software Development :: Libraries",
   "Topic :: Software Development :: Testing",
   "Topic :: Utilities",
@@ -194,7 +195,7 @@ ignore-words = "ignore-words.txt"
 count = true
 
 [tool.pyproject-fmt]
-max_supported_python = "3.13"
+max_supported_python = "3.14"
 
 [tool.pytest.ini_options]
 testpaths = [
diff --git a/tox.toml b/tox.toml
index 55ebb9f47..574d9a210 100644
--- a/tox.toml
+++ b/tox.toml
@@ -1,5 +1,5 @@
 requires = ["tox>=4.24.1"]
-env_list = ["fix", "3.13", "3.12", "3.11", "3.10", "3.9", "cov", "type", "docs", "pkg_meta"]
+env_list = ["fix", "3.14", "3.13", "3.12", "3.11", "3.10", "3.9", "cov", "type", "docs", "pkg_meta"]
 skip_missing_interpreters = true
 
 [env_run_base]