diff --git a/.github/workflows/build.yml b/.github/workflows/build.yml
index 80fb7a0f..05cea067 100644
--- a/.github/workflows/build.yml
+++ b/.github/workflows/build.yml
@@ -16,7 +16,7 @@ jobs:
       MODULE_NAME: specparam
     strategy:
       matrix:
-        python-version: ["3.7", "3.8", "3.9", "3.10", "3.11", "3.12", "3.13"]
+        python-version: ["3.7", "3.8", "3.9", "3.10", "3.11", "3.12", "3.13", "3.14"]
 
     steps:
     - uses: actions/checkout@v4
diff --git a/setup.py b/setup.py
index 9f687dad..97167951 100644
--- a/setup.py
+++ b/setup.py
@@ -46,6 +46,7 @@
         'Programming Language :: Python :: 3.11',
         'Programming Language :: Python :: 3.12',
         'Programming Language :: Python :: 3.13',
+        'Programming Language :: Python :: 3.14',
     ],
     platforms = 'any',
     project_urls = {