diff --git a/.github/workflows/build.yml b/.github/workflows/build.yml
index 4164b2e1..affc666e 100644
--- a/.github/workflows/build.yml
+++ b/.github/workflows/build.yml
@@ -19,7 +19,7 @@ jobs:
       MODULE_NAME: specparam
     strategy:
       matrix:
-        python-version: ["3.6", "3.7", "3.8", "3.9", "3.10", "3.11"]
+        python-version: ["3.6", "3.7", "3.8", "3.9", "3.10", "3.11", "3.12"]
 
     steps:
     - uses: actions/checkout@v3
diff --git a/setup.py b/setup.py
index a2ba840a..7848f0c4 100644
--- a/setup.py
+++ b/setup.py
@@ -45,6 +45,7 @@
         'Programming Language :: Python :: 3.9',
         'Programming Language :: Python :: 3.10',
         'Programming Language :: Python :: 3.11',
+        'Programming Language :: Python :: 3.12',
     ],
     platforms = 'any',
     project_urls = {