diff --git a/.github/workflows/tests.yml b/.github/workflows/tests.yml
index ce491f78..ac65fe26 100644
--- a/.github/workflows/tests.yml
+++ b/.github/workflows/tests.yml
@@ -75,7 +75,9 @@ jobs:
           - name: CPython 3.13
             runs-on: "3.13"
           - name: CPython 3.14
-            runs-on: "3.14-dev"
+            runs-on: "3.14"
+          - name: CPython 3.15
+            runs-on: "3.15-dev"
     steps:
       - uses: actions/checkout@v7
       - uses: actions/setup-python@v7
@@ -98,7 +100,7 @@ jobs:
         if: matrix.os.name == 'linux'
         run: python -m pip install torch --index-url https://download.pytorch.org/whl/cpu
       - name: Install PyTorch (macOS/Windows)
-        if: matrix.os.name != 'linux'
+        if: matrix.os.name != 'linux' && matrix.python.runs-on != '3.15-dev'
         run: python -m pip install torch
       # TensorFlow stable (as of this June 2026) only supports up to Python 3.12; see
       # https://www.tensorflow.org/install/pip#software_requirements