diff --git a/.github/workflows/test.yml b/.github/workflows/test.yml
index bee4acf..cefc84b 100644
--- a/.github/workflows/test.yml
+++ b/.github/workflows/test.yml
@@ -15,7 +15,7 @@ jobs:
       - name: setup node
         uses: actions/setup-node@v3
         with:
-          node-version: 16
+          node-version: 18
 
       - name: setup yarn
         run: npm install -g yarn
diff --git a/Dockerfile b/Dockerfile
index 9d80ac3..33cfd6d 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -1,4 +1,4 @@
-FROM node:16-alpine as relayer
+FROM node:18-alpine as relayer
 LABEL maintainer="hello@acala.network"
 
 USER node
diff --git a/package.json b/package.json
index 19720a6..c838f2f 100644
--- a/package.json
+++ b/package.json
@@ -1,6 +1,6 @@
 {
   "name": "acala-wormhole-relayer",
-  "version": "1.6.0",
+  "version": "1.6.1",
   "description": "",
   "main": "lib/index.js",
   "types": "lib/index.d.ts",
@@ -22,7 +22,7 @@
   },
   "dependencies": {
     "@acala-network/api": "~6.0.4",
-    "@acala-network/asset-router": "~1.0.13",
+    "@acala-network/asset-router": "~1.0.16",
     "@acala-network/bodhi": "~2.7.13",
     "@acala-network/contracts": "^4.5.0",
     "@acala-network/eth-providers": "~2.7.14",
diff --git a/src/api/route.ts b/src/api/route.ts
index d3c5faa..991c6cf 100644
--- a/src/api/route.ts
+++ b/src/api/route.ts
@@ -1,5 +1,6 @@
 import { DOT } from '@acala-network/contracts/utils/AcalaTokens';
 import { EuphratesFactory__factory, Factory__factory, HomaFactory__factory } from '@acala-network/asset-router/dist/typechain-types';
+import { KSM } from '@acala-network/contracts/utils/KaruraTokens';
 import { XcmInstructionsStruct } from '@acala-network/asset-router/dist/typechain-types/src/Factory';
 
 import {
@@ -166,8 +167,8 @@ export const shouldRouteHoma = async ({ chain, destAddr }: RouteParamsHoma) =>
 };
 
 export const routeHoma = async ({ chain, destAddr }: RouteParamsHoma) =>  {
-  const { homaFactory, feeAddr } = await prepareRouteHoma(chain);
-  const tx = await homaFactory.deployHomaRouterAndRoute(feeAddr, toAddr32(destAddr), DOT);
+  const { homaFactory, feeAddr, routeToken } = await prepareRouteHoma(chain);
+  const tx = await homaFactory.deployHomaRouterAndRoute(feeAddr, toAddr32(destAddr), routeToken);
   const receipt = await tx.wait();
 
   return receipt.transactionHash;
@@ -179,8 +180,9 @@ const prepareRouteHoma = async (chain: Mainnet) => {
   const { feeAddr, homaFactoryAddr, wallet } = chainConfig;
 
   const homaFactory = HomaFactory__factory.connect(homaFactoryAddr!, wallet);
+  const routeToken = chain === Mainnet.Acala ? DOT : KSM;
 
-  return { homaFactory, feeAddr };
+  return { homaFactory, feeAddr, routeToken };
 };
 
 export const shouldRouteEuphrates = async (params: RouteParamsEuphrates) => {
diff --git a/src/consts.ts b/src/consts.ts
index 4f22d1e..80ee5c2 100644
--- a/src/consts.ts
+++ b/src/consts.ts
@@ -33,8 +33,8 @@ export const enum FUJI_TOKEN {
 };
 
 export const WORMHOLE_GUARDIAN_RPC = {
-  TESTNET: ['https://wormhole-v2-testnet-api.certus.one'],
-  MAINNET: ['https://wormhole-v2-mainnet-api.certus.one'],
+  TESTNET: ['https://api.testnet.wormholescan.io'],
+  MAINNET: ['https://api.wormholescan.io'],
 };
 
 const RELAYER_BASE_URL = 'http://localhost:3111';
@@ -249,4 +249,4 @@ export const TESTNET_MODE_WARNING = `
 export const EUPHRATES_ADDR = '0x7Fe92EC600F15cD25253b421bc151c51b0276b7D';
 export const EUPHRATES_POOLS = ['0', '1', '2', '3'];
 
-export const VERSION = '1.6.0';
+export const VERSION = '1.6.1';
diff --git a/yarn.lock b/yarn.lock
index 3e23e23..ac683cf 100644
--- a/yarn.lock
+++ b/yarn.lock
@@ -17,10 +17,10 @@
     "@acala-network/api-derive" "6.0.4"
     "@acala-network/types" "6.0.4"
 
-"@acala-network/asset-router@~1.0.13":
-  version "1.0.13"
-  resolved "https://registry.yarnpkg.com/@acala-network/asset-router/-/asset-router-1.0.13.tgz#0ad0e8ce8bd462a7291a6bf8f951bd24f83ea0e4"
-  integrity sha512-J0W5MSVKYIz/cgx9KVCqe9NLkg+FdRrAl6BqCZzZkj8JPcQhUlxgW7TP/s3yYr/5MXk3wDb69z/f2cBWGjhbxw==
+"@acala-network/asset-router@~1.0.16":
+  version "1.0.16"
+  resolved "https://registry.yarnpkg.com/@acala-network/asset-router/-/asset-router-1.0.16.tgz#03e8ad6559fb7d84786ea34cbf6bb8ccfacefe3e"
+  integrity sha512-cgMU2d+kJVmPcaxyg0iIedi/Csl/5l8mPg4c4ZTkCZtYd8kB17WG2KqZ5sp2b6XvV/8+IAknagmtNEl3eXGwjQ==
   dependencies:
     "@acala-network/contracts" "^4.5.0"
     "@acala-network/eth-providers" "^2.7.13"