diff --git a/.github/workflows/tests.yml b/.github/workflows/tests.yml
index 692ba39..254c69e 100644
--- a/.github/workflows/tests.yml
+++ b/.github/workflows/tests.yml
@@ -21,7 +21,7 @@ jobs:
       fail-fast: false
       matrix:
         os: [ubuntu-latest, windows-latest, macos-latest]
-        pyv: ['3.9', '3.10', '3.11', '3.12', '3.13', '3.14']
+        pyv: ['3.9', '3.10', '3.11', '3.12', '3.13', '3.14', '3.15']
 
     steps:
     - name: Check out the repository
diff --git a/pyproject.toml b/pyproject.toml
index e4912b3..be23999 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -19,6 +19,7 @@ classifiers = [
     "Programming Language :: Python :: 3.12",
     "Programming Language :: Python :: 3.13",
     "Programming Language :: Python :: 3.14",
+    "Programming Language :: Python :: 3.15",
     "Development Status :: 4 - Beta",
 ]
 requires-python = ">=3.9"