diff --git a/target_chains/solana/sdk/js/solana_utils/package.json b/target_chains/solana/sdk/js/solana_utils/package.json
index 40914d30ac..202ad72b52 100644
--- a/target_chains/solana/sdk/js/solana_utils/package.json
+++ b/target_chains/solana/sdk/js/solana_utils/package.json
@@ -1,6 +1,6 @@
 {
   "name": "@pythnetwork/solana-utils",
-  "version": "0.4.2",
+  "version": "0.4.3",
   "description": "Utility functions for Solana",
   "homepage": "https://pyth.network",
   "main": "lib/index.js",
diff --git a/target_chains/solana/sdk/js/solana_utils/src/transaction.ts b/target_chains/solana/sdk/js/solana_utils/src/transaction.ts
index cf14efe25f..055a28b87b 100644
--- a/target_chains/solana/sdk/js/solana_utils/src/transaction.ts
+++ b/target_chains/solana/sdk/js/solana_utils/src/transaction.ts
@@ -227,7 +227,7 @@ export class TransactionBuilder {
     args: PriorityFeeConfig
   ): Promise<{ tx: VersionedTransaction; signers: Signer[] }[]> {
     const blockhash = (
-      await this.connection.getLatestBlockhash({ commitment: "confirmed" })
+      await this.connection.getLatestBlockhash({ commitment: "finalized" })
     ).blockhash;
 
     const jitoBundleSize =