diff --git a/_data/chains/eip155-99.json b/_data/chains/eip155-99.json
index d34e55ff..a1ed7932 100644
--- a/_data/chains/eip155-99.json
+++ b/_data/chains/eip155-99.json
@@ -1,12 +1,7 @@
 {
   "name": "POA Network Core",
   "chain": "POA",
-  "rpc": [
-    "https://core.poanetwork.dev",
-    "http://core.poanetwork.dev:8545",
-    "https://core.poa.network",
-    "ws://core.poanetwork.dev:8546"
-  ],
+  "rpc": ["https://core.poa.network"],
   "faucets": [],
   "nativeCurrency": {
     "name": "POA Network Core Ether",