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README.md

@@ -47,7 +47,7 @@ If you have any questions or find any bugs, please let me know: [Andy Zeng](http
 
 Our reference implementation of 3DMatch, as well as other components in this toolbox, require the following dependencies. Tested on Ubuntu 14.04.
 
-0. [CUDA 7.5](https://developer.nvidia.com/cuda-downloads) and [cuDNN 5.1](https://developer.nvidia.com/cudnn). You may need to register with NVIDIA. Below are some additional steps to set up cuDNN 5.1. **NOTE** We highly recommend that you install different versions of cuDNN to different directories (e.g., ```/usr/local/cudnn/vXX```) because different software packages may require different versions.
+0. [CUDA 7.5](https://developer.nvidia.com/cuda-toolkit-archive) and [cuDNN 5.1](https://developer.nvidia.com/cudnn). You may need to register with NVIDIA. Below are some additional steps to set up cuDNN 5.1. **NOTE** We highly recommend that you install different versions of cuDNN to different directories (e.g., ```/usr/local/cudnn/vXX```) because different software packages may require different versions.
 
 	```shell
 	LIB_DIR=lib$([[ $(uname) == "Linux" ]] && echo 64)