diff --git a/packages/contracts-bedrock/deploy-config/devnetL1.json b/packages/contracts-bedrock/deploy-config/devnetL1.json
index 41aaf071c02b4..dd6c426e6ca63 100644
--- a/packages/contracts-bedrock/deploy-config/devnetL1.json
+++ b/packages/contracts-bedrock/deploy-config/devnetL1.json
@@ -12,7 +12,7 @@
   "l2OutputOracleStartingTimestamp": -1,
   "l2OutputOracleProposer": "0x70997970C51812dc3A010C7d01b50e0d17dc79C8",
   "l2OutputOracleChallenger": "0x15d34AAf54267DB7D7c367839AAf71A00a2C6A65",
-  "l2GenesisBlockGasLimit": "0xE4E1C0",
+  "l2GenesisBlockGasLimit": "0x1c9c380",
   "l1BlockTime": 3,
   "cliqueSignerAddress": "0xca062b0fd91172d89bcd4bb084ac4e21972cc467",
   "baseFeeVaultRecipient": "0xBcd4042DE499D14e55001CcbB24a551F3b954096",
diff --git a/packages/contracts-bedrock/deploy-config/final-migration-rehearsal.json b/packages/contracts-bedrock/deploy-config/final-migration-rehearsal.json
index 60d3eaa2adcc8..3cab8bf053492 100644
--- a/packages/contracts-bedrock/deploy-config/final-migration-rehearsal.json
+++ b/packages/contracts-bedrock/deploy-config/final-migration-rehearsal.json
@@ -28,7 +28,7 @@
   "governanceTokenSymbol": "OP",
   "governanceTokenOwner": "0x038a8825A3C3B0c08d52Cc76E5E361953Cf6Dc76",
 
-  "l2GenesisBlockGasLimit": "0x17D7840",
+  "l2GenesisBlockGasLimit": "0x1c9c380",
   "l2GenesisBlockCoinbase": "0x4200000000000000000000000000000000000011",
   "l2GenesisBlockBaseFeePerGas": "0x3b9aca00",
 
diff --git a/packages/contracts-bedrock/deploy-config/getting-started.json b/packages/contracts-bedrock/deploy-config/getting-started.json
index 5bf01a9d132a3..5050b96da7617 100644
--- a/packages/contracts-bedrock/deploy-config/getting-started.json
+++ b/packages/contracts-bedrock/deploy-config/getting-started.json
@@ -40,7 +40,7 @@
   "governanceTokenName": "Optimism",
   "governanceTokenOwner": "ADMIN",
 
-  "l2GenesisBlockGasLimit": "0x17D7840",
+  "l2GenesisBlockGasLimit": "0x1c9c380",
   "l2GenesisBlockBaseFeePerGas": "0x3b9aca00",
   "l2GenesisRegolithTimeOffset": "0x0",