diff --git a/package.json b/package.json
index 052f03d..ceb1d96 100644
--- a/package.json
+++ b/package.json
@@ -1,6 +1,6 @@
 {
   "name": "@orionprotocol/sdk",
-  "version": "0.20.29",
+  "version": "0.20.30",
   "description": "Orion Protocol SDK",
   "main": "./lib/index.cjs",
   "module": "./lib/index.js",
diff --git a/src/config/chains.json b/src/config/chains.json
index 7da650e..f56cdc5 100644
--- a/src/config/chains.json
+++ b/src/config/chains.json
@@ -18,7 +18,7 @@
     "label": "BNB Chain",
     "shortName": "BSC",
     "code": "bsc",
-    "rpc": "https://bsc-dataseed.binance.org/",
+    "rpc": "https://bsc-dataseed1.binance.org/",
     "baseCurrencyName": "BNB",
     "contracts": {
       "WETH": "0xbb4CdB9CBd36B01bD1cBaEBF2De08d9173bc095c",