diff --git a/typescript/infra/config/environments/mainnet2/gas-oracle.ts b/typescript/infra/config/environments/mainnet2/gas-oracle.ts
index 2bc532f3f..c185feb3a 100644
--- a/typescript/infra/config/environments/mainnet2/gas-oracle.ts
+++ b/typescript/infra/config/environments/mainnet2/gas-oracle.ts
@@ -17,7 +17,7 @@ const TOKEN_EXCHANGE_RATE_MULTIPLIER = ethers.utils.parseUnits(
 );
 
 // Taken by looking at each network's gas history and overestimating
-// Last updated Feb 23, 2023
+// Last updated Mar 9, 2023.
 const gasPrices: ChainMap<BigNumber> = {
   // https://dune.com/hicrypto/BNBChain-Gas
   bsc: ethers.utils.parseUnits('10', 'gwei'),
@@ -47,26 +47,26 @@ const gasPrices: ChainMap<BigNumber> = {
   gnosis: ethers.utils.parseUnits('2', 'gwei'),
 };
 
-// Accurate from coingecko as of Feb 23, 2023.
+// Accurate from coingecko as of Mar 9, 2023.
 // These aren't overestimates because the exchange rates between
 // tokens are what matters. These generally have high beta
 const tokenUsdPrices: ChainMap<BigNumber> = {
   // https://www.coingecko.com/en/coins/bnb
-  bsc: ethers.utils.parseUnits('309.00', TOKEN_EXCHANGE_RATE_DECIMALS),
+  bsc: ethers.utils.parseUnits('289.49', TOKEN_EXCHANGE_RATE_DECIMALS),
   // https://www.coingecko.com/en/coins/avalanche
-  avalanche: ethers.utils.parseUnits('19.99', TOKEN_EXCHANGE_RATE_DECIMALS),
+  avalanche: ethers.utils.parseUnits('15.49', TOKEN_EXCHANGE_RATE_DECIMALS),
   // https://www.coingecko.com/en/coins/polygon
-  polygon: ethers.utils.parseUnits('1.37', TOKEN_EXCHANGE_RATE_DECIMALS),
+  polygon: ethers.utils.parseUnits('1.07', TOKEN_EXCHANGE_RATE_DECIMALS),
   // https://www.coingecko.com/en/coins/celo
-  celo: ethers.utils.parseUnits('0.81', TOKEN_EXCHANGE_RATE_DECIMALS),
+  celo: ethers.utils.parseUnits('0.61', TOKEN_EXCHANGE_RATE_DECIMALS),
   // https://www.coingecko.com/en/coins/ethereum
-  arbitrum: ethers.utils.parseUnits('1657.00', TOKEN_EXCHANGE_RATE_DECIMALS),
+  arbitrum: ethers.utils.parseUnits('1535.00', TOKEN_EXCHANGE_RATE_DECIMALS),
   // https://www.coingecko.com/en/coins/ethereum
-  optimism: ethers.utils.parseUnits('1657.00', TOKEN_EXCHANGE_RATE_DECIMALS),
+  optimism: ethers.utils.parseUnits('1535.00', TOKEN_EXCHANGE_RATE_DECIMALS),
   // https://www.coingecko.com/en/coins/ethereum
-  ethereum: ethers.utils.parseUnits('1657.00', TOKEN_EXCHANGE_RATE_DECIMALS),
+  ethereum: ethers.utils.parseUnits('1535.00', TOKEN_EXCHANGE_RATE_DECIMALS),
   // https://www.coingecko.com/en/coins/moonbeam
-  moonbeam: ethers.utils.parseUnits('0.49', TOKEN_EXCHANGE_RATE_DECIMALS),
+  moonbeam: ethers.utils.parseUnits('0.39', TOKEN_EXCHANGE_RATE_DECIMALS),
   // xDAI
   gnosis: ethers.utils.parseUnits('1.00', TOKEN_EXCHANGE_RATE_DECIMALS),
 };
diff --git a/typescript/sdk/src/deploy/core/HyperlaneCoreChecker.ts b/typescript/sdk/src/deploy/core/HyperlaneCoreChecker.ts
index 43b3af8da..3c7fded63 100644
--- a/typescript/sdk/src/deploy/core/HyperlaneCoreChecker.ts
+++ b/typescript/sdk/src/deploy/core/HyperlaneCoreChecker.ts
@@ -30,7 +30,7 @@ const MULTISIG_ISM_BYTECODE_HASH =
 const PROXY_ADMIN_BYTECODE_HASH =
   '0x7c378e9d49408861ca754fe684b9f7d1ea525bddf095ee0463902df701453ba0';
 const INTERCHAIN_GAS_PAYMASTER_BYTECODE_HASH =
-  '0xcee48ab556ae2ff12b6458fa92e5e31f4a07f7852a0ed06e43a7f06f3c4c6d76';
+  '0xe995bcd732f4861606036357edb2a4d4c3e9b8d7e599fe548790ac1cf26888f8';
 const OVERHEAD_IGP_BYTECODE_HASH =
   '0x3cfed1f24f1e9b28a76d5a8c61696a04f7bc474404b823a2fcc210ea52346252';