diff --git a/docs/build/eps.md b/docs/build/eps.md
index bef8f668370b0..03228e5dd9593 100644
--- a/docs/build/eps.md
+++ b/docs/build/eps.md
@@ -797,7 +797,7 @@ See more information on the CANN Execution Provider [here](../execution-provider
 ### Prerequisites
 {: .no_toc }
 
-1. Install the CANN Toolkit for the appropriate OS and target hardware by following [documentation](https://www.hiascend.com/document/detail/en/CANNCommunityEdition/51RC1alphaX/softwareinstall/instg/atlasdeploy_03_0017.html) for detailed instructions, please.
+1. Install the CANN Toolkit for the appropriate OS and target hardware by following [documentation](https://www.hiascend.com/en/document/) for detailed instructions, please.
 
 2. Initialize the CANN environment by running the script as shown below.