diff --git a/.github/workflows/ci.yml b/.github/workflows/ci.yml
index e3608b8..64ba0fa 100644
--- a/.github/workflows/ci.yml
+++ b/.github/workflows/ci.yml
@@ -63,6 +63,7 @@ jobs:
           - '3.13'
           - '3.14'
           - '3.15'
+          - '3.15t'
     steps:
       - uses: actions/checkout@v7.0.1
       - name: Setup Build Tools