diff --git a/README.md b/README.md
index 1139dab53d..26c4d64de6 100644
--- a/README.md
+++ b/README.md
@@ -63,7 +63,7 @@ If you already have an ONNX model, just [install the runtime](#Installation) for
| [C](docs/C_API.md) | [Available on Nuget](https://www.nuget.org/packages/Microsoft.ML.OnnxRuntime/)
- Windows: x64
- Linux: x64
- Mac OS X: x64
[Files (.zip, .tgz)](https://aka.ms/onnxruntime-release)
- Windows: x64, x86
- Linux: x64, x86
- Mac OS X: x64
| [Available on Nuget](https://www.nuget.org/packages/Microsoft.ML.OnnxRuntime.Gpu/)
[Files (.zip, .tgz)](https://aka.ms/onnxruntime-release)
|
| [C++](onnxruntime/core/session/inference_session.h) | [Build from source](https://github.com/Microsoft/onnxruntime/blob/master/BUILD.md) | [Build from source](https://github.com/Microsoft/onnxruntime/blob/master/BUILD.md) |
-*Requires CUDA 9.1 and cuDNN 7.3
+*Requires CUDA 9.1 and cuDNN 7.1
**Compatible with Python 3.5-3.7
## System Requirements