diff --git a/testnets/blackwing/chain.json b/testnets/blackwing/chain.json
index 714b9c5..68b123d 100644
--- a/testnets/blackwing/chain.json
+++ b/testnets/blackwing/chain.json
@@ -44,7 +44,7 @@
   "apis": {
     "rpc": [
       {
-        "address": "https://maze-rpc-18bdff44-3aa4-425e-9bc0-06a2afa40af8.ue1-prod.newmetric.xyz"
+        "address": "https://maze-rpc-18bdff44-3aa4-425e-9bc0-06a2afa40af8.ase1-prod.newmetric.xyz"
       }
     ],
     "rest": [