diff --git a/package.json b/package.json
index 5979d04..86d9fed 100644
--- a/package.json
+++ b/package.json
@@ -5,7 +5,7 @@
   "main": "lib/index.js",
   "license": "Apache-2.0",
   "dependencies": {
-    "@drift-labs/sdk": "2.43.0-beta.14",
+    "@drift-labs/sdk": "2.43.0-beta.15",
     "@opentelemetry/api": "^1.1.0",
     "@opentelemetry/auto-instrumentations-node": "^0.31.1",
     "@opentelemetry/exporter-prometheus": "^0.31.0",
diff --git a/src/wsPublish.ts b/src/wsPublish.ts
index 977163a..69d84e1 100644
--- a/src/wsPublish.ts
+++ b/src/wsPublish.ts
@@ -9,6 +9,7 @@ import {
 	SlotSubscriber,
 	UserMap,
 	Wallet,
+	BulkAccountLoader,
 } from '@drift-labs/sdk';
 
 import { logger, setLogLevel } from './utils/logger';
@@ -50,12 +51,19 @@ const main = async () => {
 		commitment: stateCommitment,
 	});
 
+	const bulkAccountLoader = new BulkAccountLoader(
+		connection,
+		stateCommitment,
+		ORDERBOOK_UPDATE_INTERVAL
+	);
+
 	driftClient = new DriftClient({
 		connection,
 		wallet,
 		programID: clearingHousePublicKey,
 		accountSubscription: {
-			type: 'websocket',
+			type: 'polling',
+			accountLoader: bulkAccountLoader,
 		},
 		env: driftEnv,
 		userStats: true,
diff --git a/yarn.lock b/yarn.lock
index eaa8947..267aeae 100644
--- a/yarn.lock
+++ b/yarn.lock
@@ -80,10 +80,10 @@
     enabled "2.0.x"
     kuler "^2.0.0"
 
-"@drift-labs/sdk@2.43.0-beta.14":
-  version "2.43.0-beta.14"
-  resolved "https://registry.yarnpkg.com/@drift-labs/sdk/-/sdk-2.43.0-beta.14.tgz#0cd2ada9cda91519d341d7963ad7d18f6d3f1dff"
-  integrity sha512-9o+zbpBo0U5nRxcspobV2J4vYGssJaJRvOCOHYql/bnlzXd8qweXg3zRZI2XD1T9vQX4Si12DW5Hw5+jsxIsuw==
+"@drift-labs/sdk@2.43.0-beta.15":
+  version "2.43.0-beta.15"
+  resolved "https://registry.yarnpkg.com/@drift-labs/sdk/-/sdk-2.43.0-beta.15.tgz#60dba13d6dffff5a65c1ca807f1f60153e05e2bb"
+  integrity sha512-0dxf5w3Lga1CXAkVo3AKsvoatEiS7HV6YdVW1bhtyCO4sXNoR1sMVC0wlFIQL8nGpDNC8gpyWSyT6cOuZ3boqA==
   dependencies:
     "@coral-xyz/anchor" "0.28.1-beta.2"
     "@ellipsis-labs/phoenix-sdk" "^1.4.2"