diff --git a/go.mod b/go.mod
index a52cbe355..9b35cd43e 100644
--- a/go.mod
+++ b/go.mod
@@ -7,7 +7,7 @@ require (
 	github.com/btcsuite/btcd/chaincfg/chainhash v1.0.3
 	github.com/decred/dcrd/dcrec/secp256k1/v4 v4.2.0
 	github.com/ethereum-optimism/go-ethereum-hdwallet v0.1.3
-	github.com/ethereum-optimism/optimism v1.4.0
+	github.com/ethereum-optimism/optimism v1.4.2
 	github.com/ethereum-optimism/superchain-registry/superchain v0.0.0-20231212175319-52e98f4ad4d5
 	github.com/ethereum/go-ethereum v1.13.8
 	github.com/fsnotify/fsnotify v1.7.0
@@ -196,6 +196,6 @@ require (
 	rsc.io/tmplfunc v0.0.3 // indirect
 )
 
-replace github.com/ethereum-optimism/optimism v1.4.0 => ./
+replace github.com/ethereum-optimism/optimism v1.4.2 => ./
 
-replace github.com/ethereum/go-ethereum v1.13.8 => github.com/kroma-network/go-ethereum v0.4.5-rc.2
+replace github.com/ethereum/go-ethereum v1.13.8 => github.com/kroma-network/go-ethereum v0.4.5
diff --git a/go.sum b/go.sum
index df38e7521..daaf9bf87 100644
--- a/go.sum
+++ b/go.sum
@@ -398,8 +398,8 @@ github.com/kr/pty v1.1.3/go.mod h1:pFQYn66WHrOpPYNljwOMqo10TkYh1fy3cYio2l3bCsQ=
 github.com/kr/text v0.1.0/go.mod h1:4Jbv+DJW3UT/LiOwJeYQe1efqtUx/iVham/4vfdArNI=
 github.com/kr/text v0.2.0 h1:5Nx0Ya0ZqY2ygV366QzturHI13Jq95ApcVaJBhpS+AY=
 github.com/kr/text v0.2.0/go.mod h1:eLer722TekiGuMkidMxC/pM04lWEeraHUUmBw8l2grE=
-github.com/kroma-network/go-ethereum v0.4.5-rc.2 h1:bXKnAxYy4X1Yydm84uq3raScdEaKyF2ItkV+WHh7gfU=
-github.com/kroma-network/go-ethereum v0.4.5-rc.2/go.mod h1:SsK2EAbCigQsKUmhnHSe9KXrUEg2RKJcKFT2+/f2Q+M=
+github.com/kroma-network/go-ethereum v0.4.5 h1:PpTQTldjIdk37vLKIV0VKhgSzkrulmhmpLZWQwfCqsI=
+github.com/kroma-network/go-ethereum v0.4.5/go.mod h1:SsK2EAbCigQsKUmhnHSe9KXrUEg2RKJcKFT2+/f2Q+M=
 github.com/kroma-network/zktrie v0.5.1-0.20230420142222-950ce7a8ce84 h1:VpLCQx+tFV6Nk0hbs3Noyxma/q9wIDdyacKpGQWUMI8=
 github.com/kroma-network/zktrie v0.5.1-0.20230420142222-950ce7a8ce84/go.mod h1:w54LrYo5rJEV503BgMPRNONsLTOEQv5V87q+uYaw9sM=
 github.com/kylelemons/godebug v1.1.0 h1:RPNrshWIDI6G2gRW9EHilWtl7Z6Sb1BR0xunSBf0SNc=