diff --git a/docs/WinRT_API.md b/docs/WinRT_API.md
index 6d7778eefd..566381bd9f 100644
--- a/docs/WinRT_API.md
+++ b/docs/WinRT_API.md
@@ -32,5 +32,6 @@ If the OS does not have the runtime you need you can switch to use the redist bi
 |Windows OS 1909| 2|
 |ORT release 1.2| 3|
 |ORT release 1.3| 3|
+|ORT release 1.4| 3|
 
 See [here](https://docs.microsoft.com/en-us/windows/ai/windows-ml/onnx-versions) for more about opsets and ONNX version details in Windows OS distributions.