diff --git a/.github/workflows/test.yml b/.github/workflows/test.yml
index aa74fe7..fdf092d 100644
--- a/.github/workflows/test.yml
+++ b/.github/workflows/test.yml
@@ -20,6 +20,7 @@ jobs:
           - 3.9
           - "3.10"
           - "3.11"
+          - "3.12"
 
     steps:
       - uses: actions/checkout@v4
diff --git a/.mergify.yml b/.mergify.yml
index c92fa0a..4d0825f 100644
--- a/.mergify.yml
+++ b/.mergify.yml
@@ -66,6 +66,7 @@ pull_request_rules:
         - "check-success=Test Ubuntu (3.9)"
         - "check-success=Test Ubuntu (3.10)"
         - "check-success=Test Ubuntu (3.11)"
+        - "check-success=Test Ubuntu (3.12)"
         - "check-success=Test Zsh"
         - "-draft"
         - "#approved-reviews-by>=1"
diff --git a/pyproject.toml b/pyproject.toml
index 0c88714..3e56976 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -17,6 +17,7 @@ classifiers = [
     "Programming Language :: Python :: 3.9",
     "Programming Language :: Python :: 3.10",
     "Programming Language :: Python :: 3.11",
+    "Programming Language :: Python :: 3.12",
     "Intended Audience :: Developers",
     "Environment :: Console",
 ]