diff --git a/.github/workflows/main.yml b/.github/workflows/main.yml
index add29ec3..9c34a187 100644
--- a/.github/workflows/main.yml
+++ b/.github/workflows/main.yml
@@ -15,7 +15,7 @@ jobs:
     strategy:
       matrix:
         os: [ubuntu, macos, windows]
-        python: ["3.11", "3.12", "3.13", "3.14"]
+        python: ["3.11", "3.12", "3.13", "3.14", "3.15"]
 
     steps:
       - uses: actions/checkout@v6
diff --git a/pyproject.toml b/pyproject.toml
index 5cfb9197..48b1d7df 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -18,6 +18,7 @@ classifiers = [
     "Programming Language :: Python :: 3.12",
     "Programming Language :: Python :: 3.13",
     "Programming Language :: Python :: 3.14",
+    "Programming Language :: Python :: 3.15",
     "Programming Language :: Python :: Implementation :: CPython",
     "Topic :: Internet :: WWW/HTTP :: Dynamic Content :: Content Management System",
     "Topic :: Internet :: WWW/HTTP :: Site Management",
diff --git a/tox.ini b/tox.ini
index fee8f38d..cd9d2b5b 100644
--- a/tox.ini
+++ b/tox.ini
@@ -1,5 +1,5 @@
 [tox]
-envlist = py{3.11,3.12,3.13,3.14},docs
+envlist = py{3.11,3.12,3.13,3.14,3.15},docs
 
 [testenv]
 basepython =
@@ -7,6 +7,7 @@ basepython =
     py3.12: python3.12
     py3.13: python3.13
     py3.14: python3.14
+    py3.15: python3.15
 passenv = *
 usedevelop=True
 deps =