diff --git a/docs/source/install.rst b/docs/source/install.rst
index 4271d6bd4f3..f1c0c51c6d7 100644
--- a/docs/source/install.rst
+++ b/docs/source/install.rst
@@ -6,7 +6,7 @@ Requirements
 
 * `NVIDIA CUDA GPU <https://developer.nvidia.com/cuda-gpus>`_ with the Compute Capability 3.0 or larger.
 
-* `CUDA Toolkit <https://developer.nvidia.com/cuda-toolkit>`_: v11.2 / v11.3 / v11.4 / v11.5 / v11.6 / v11.7 / v11.8 / v12.0 / v12.1 / v12.2 / v12.3 / v12.4 / v12.5 / v12.6
+* `CUDA Toolkit <https://developer.nvidia.com/cuda-toolkit>`_: v11.2 / v11.3 / v11.4 / v11.5 / v11.6 / v11.7 / v11.8 / v12.0 / v12.1 / v12.2 / v12.3 / v12.4 / v12.5 / v12.6 / v12.8
 
     * If you have multiple versions of CUDA Toolkit installed, CuPy will automatically choose one of the CUDA installations.
       See :ref:`install_cuda` for details.