diff --git a/package.json b/package.json
index 9e17ba0..e74a12b 100644
--- a/package.json
+++ b/package.json
@@ -6,7 +6,7 @@
   "license": "Apache-2.0",
   "dependencies": {
     "@coral-xyz/anchor": "^0.29.0",
-    "@drift-labs/sdk": "2.72.0-beta.3",
+    "@drift-labs/sdk": "2.73.0-beta.2",
     "@opentelemetry/api": "^1.1.0",
     "@opentelemetry/auto-instrumentations-node": "^0.31.1",
     "@opentelemetry/exporter-prometheus": "^0.31.0",
diff --git a/src/dlob-subscriber/DLOBSubscriberIO.ts b/src/dlob-subscriber/DLOBSubscriberIO.ts
index 8701970..f8291fd 100644
--- a/src/dlob-subscriber/DLOBSubscriberIO.ts
+++ b/src/dlob-subscriber/DLOBSubscriberIO.ts
@@ -33,7 +33,7 @@ const PERP_MAKRET_STALENESS_THRESHOLD = 10 * 60 * 1000;
 const SPOT_MAKRET_STALENESS_THRESHOLD = 20 * 60 * 1000;
 
 const PERP_MARKETS_TO_SKIP_SLOT_CHECK = {
-	'mainnet-beta': [17, 21, 23, 25, 26],
+	'mainnet-beta': [17],
 	devnet: [17, 21],
 };
 
@@ -93,10 +93,6 @@ export class DLOBSubscriberIO extends DLOBSubscriber {
 				market.marketIndex
 			);
 			const includeVamm = !isVariant(perpMarket.status, 'ammPaused');
-			const oracleSource = perpMarket.amm.oracleSource;
-			if (isVariant(oracleSource, 'prelaunch')) {
-				this.skipSlotStalenessCheckMarketsPerp.push(market.marketIndex);
-			}
 
 			this.marketArgs.push({
 				marketIndex: market.marketIndex,
diff --git a/yarn.lock b/yarn.lock
index 2443467..0da227d 100644
--- a/yarn.lock
+++ b/yarn.lock
@@ -115,10 +115,10 @@
     enabled "2.0.x"
     kuler "^2.0.0"
 
-"@drift-labs/sdk@2.72.0-beta.3":
-  version "2.72.0-beta.3"
-  resolved "https://registry.yarnpkg.com/@drift-labs/sdk/-/sdk-2.72.0-beta.3.tgz#8be664512dd75a2cc70f6a1f5ae1096805d8359e"
-  integrity sha512-3Vf0C5elCudVQnHoIhN3ENDCBFfGmVbQkR0Qy0D8u7GdVuoNhKJ/16Q0BvEOh0uwzaR2erE6r7Biie0du/uFbA==
+"@drift-labs/sdk@2.73.0-beta.2":
+  version "2.73.0-beta.2"
+  resolved "https://registry.yarnpkg.com/@drift-labs/sdk/-/sdk-2.73.0-beta.2.tgz#1cf3ab7d4672444743a4acbd56464b60785acb35"
+  integrity sha512-pLkLgeP91Y1XSI+Qx9Z96omqF3UcFRgaXF1D9B6t8g/2RRN7+3V8aYJtlFkIkm4sZJ82CFUzf3sZSt7t5l4o4A==
   dependencies:
     "@coral-xyz/anchor" "0.28.1-beta.2"
     "@ellipsis-labs/phoenix-sdk" "^1.4.2"