diff --git a/docs/TaiyiRegistryCoordinator.md b/docs/TaiyiRegistryCoordinator.md
index 65838be..252f6c4 100644
--- a/docs/TaiyiRegistryCoordinator.md
+++ b/docs/TaiyiRegistryCoordinator.md
@@ -97,4 +97,4 @@ The coordinator is **read-only** during slashing. `LinglongSlasher` queries:
 
 
 ## External Links
-* EigenLayer **AVS registrar interface** – <https://github.com/Layr-Labs/eigenlayer-middleware-contracts/blob/main/src/contracts/interfaces/IAVSRegistrar.sol> 
\ No newline at end of file
+* EigenLayer **AVS registrar interface** – <https://github.com/Layr-Labs/eigenlayer-middleware/blob/dev/src/middlewareV2/registrar/AVSRegistrar.sol>