diff --git a/apps/fee-payer/vitest.config.ts b/apps/fee-payer/vitest.config.ts
index ab803c36..16dc2473 100644
--- a/apps/fee-payer/vitest.config.ts
+++ b/apps/fee-payer/vitest.config.ts
@@ -13,8 +13,8 @@ const sponsorPrivateKey = Mnemonic.toPrivateKey(testMnemonic, {
 })
 
 const rpcUrl = (() => {
-	if (tempoEnv === 'mainnet')
-		return 'https://eng:zealous-mayer@rpc.mainnet.tempo.xyz'
+	if (process.env.TEMPO_RPC_URL) return process.env.TEMPO_RPC_URL
+	if (tempoEnv === 'mainnet') return 'https://rpc.presto.tempo.xyz'
 	if (tempoEnv === 'testnet') return 'https://rpc.testnet.tempo.xyz'
 	if (tempoEnv === 'devnet') return 'https://rpc.devnet.tempoxyz.dev'
 	const poolId = Number(process.env.VITEST_POOL_ID ?? 1)